ログイン
新規登録
AtsuoCoder Waseda Tour Finals 2025
読込中…
Home
Tasks
Clar
Submissions
Standings
提出 92542672-4496-432d-a2d4-610502b152c7
コード
#include <bits/stdc++.h> using namespace std; int main() { int n,d,count; string a; count = 0; cin >> n >> d >>a; for (int i = 0; i < a; i++) { if(i >= d){ cin >> count++; } } cout << count <<endl; }
結果
問題
点数
言語
結果
実行時間
メモリ
D - Deletion
0
C++
WJ
0 ms
0 KiB
コンパイルエラー
Main.cpp: In function 'int main()': Main.cpp:10:21: error: no match for 'operator<' (operand types are 'int' and 'std::string' {aka 'std::__cxx11::basic_string<char>'}) 10 | for (int i = 0; i < a; i++) { | ~ ^ ~ | | | | int std::string {aka std::__cxx11::basic_string<char>} In file included from /usr/include/c++/13/regex:68, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:181, from Main.cpp:1: /usr/include/c++/13/bits/regex.h:1288:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Alloc> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)' (reversed) 1288 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1288:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/regex.h:1456:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' (reversed) 1456 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1456:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/regex.h:1629:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' (reversed) 1629 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1629:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/stl_algobase.h:67, from /usr/include/c++/13/algorithm:60, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51: /usr/include/c++/13/bits/stl_iterator.h:583:5: note: candidate: 'template<class _IteratorL, class _IteratorR> requires three_way_comparable_with<_IteratorR, _IteratorL, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorR>&)' (reversed) 583 | operator<=>(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:583:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_IteratorL>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1690:5: note: candidate: 'template<class _IteratorL, class _IteratorR> requires three_way_comparable_with<_IteratorR, _IteratorL, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' (reversed) 1690 | operator<=>(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1690:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/ranges_algo.h:36, from /usr/include/c++/13/algorithm:63: /usr/include/c++/13/optional:1287:5: note: candidate: 'template<class _Tp, class _Up> requires three_way_comparable_with<_Up, _Tp, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const optional<_Tp>&, const optional<_Up>&)' (reversed) 1287 | operator<=>(const optional<_Tp>& __x, const optional<_Up>& __y) | ^~~~~~~~ /usr/include/c++/13/optional:1287:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::optional<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/optional:1302:5: note: candidate: 'template<class _Tp> constexpr std::strong_ordering std::operator<=>(const optional<_Tp>&, nullopt_t)' (reversed) 1302 | operator<=>(const optional<_Tp>& __x, nullopt_t) noexcept | ^~~~~~~~ /usr/include/c++/13/optional:1302:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::optional<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/optional:1439:5: note: candidate: 'template<class _Tp, class _Up> requires !(__is_optional_v<_Up>) && (three_way_comparable_with<_Up, _Tp, std::partial_ordering>) constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const optional<_Tp>&, const _Up&)' (reversed) 1439 | operator<=>(const optional<_Tp>& __x, const _Up& __v) | ^~~~~~~~ /usr/include/c++/13/optional:1439:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::optional<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/basic_string.h:47, from /usr/include/c++/13/string:54, from /usr/include/c++/13/bitset:52, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:52: /usr/include/c++/13/string_view:633:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' (reversed) 633 | operator<=>(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/13/string_view:633:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/basic_string.h:3760:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' (reversed) 3760 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3760:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const _CharT*' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/uses_allocator_args.h:38, from /usr/include/c++/13/bits/memory_resource.h:41, from /usr/include/c++/13/string:58: /usr/include/c++/13/tuple:1952:5: note: candidate: 'template<class ... _Tps, class ... _Ups> constexpr std::common_comparison_category_t<decltype (std::__detail::__synth3way(declval<_Tps&>(), declval<_Ups&>()))...> std::operator<=>(const tuple<_UTypes ...>&, const tuple<_UTypes ...>&)' (reversed) 1952 | operator<=>(const tuple<_Tps...>& __t, const tuple<_Ups...>& __u) | ^~~~~~~~ /usr/include/c++/13/tuple:1952:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::tuple<_UTypes ...>' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/memory:78, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56: /usr/include/c++/13/bits/unique_ptr.h:988:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> requires three_way_comparable_with<typename std::unique_ptr<_Tp, _Dp>::pointer, typename std::unique_ptr<_Up, _Ep>::pointer, std::partial_ordering> constexpr std::compare_three_way_result_t<typename std::unique_ptr<_Tp, _Dp>::pointer, typename std::unique_ptr<_Up, _Ep>::pointer> std::operator<=>(const unique_ptr<_Tp, _Dp>&, const unique_ptr<_Up, _Ep>&)' (reversed) 988 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:988:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/unique_ptr.h:997:5: note: candidate: 'template<class _Tp, class _Dp> requires three_way_comparable<typename std::unique_ptr<_Tp, _Dp>::pointer, std::partial_ordering> constexpr std::compare_three_way_result_t<typename std::unique_ptr<_Tp, _Dp>::pointer> std::operator<=>(const unique_ptr<_Tp, _Dp>&, nullptr_t)' (reversed) 997 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:997:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/shared_ptr.h:53, from /usr/include/c++/13/memory:80: /usr/include/c++/13/bits/shared_ptr_base.h:1805:5: note: candidate: 'template<class _Tp, class _Up, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const __shared_ptr<_Tp1, _Lp>&, const __shared_ptr<_Tp2, _Lp>&)' (reversed) 1805 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a, | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr_base.h:1805:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__shared_ptr<_Tp1, _Lp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/shared_ptr_base.h:1811:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const __shared_ptr<_Tp, _Lp>&, nullptr_t)' (reversed) 1811 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr_base.h:1811:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__shared_ptr<_Tp, _Lp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/shared_ptr.h:567:5: note: candidate: 'template<class _Tp, class _Up> std::strong_ordering std::operator<=>(const shared_ptr<_Tp>&, const shared_ptr<_Tp>&)' (reversed) 567 | operator<=>(const shared_ptr<_Tp>& __a, | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr.h:567:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::shared_ptr<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/shared_ptr.h:573:5: note: candidate: 'template<class _Tp> std::strong_ordering std::operator<=>(const shared_ptr<_Tp>&, nullptr_t)' (reversed) 573 | operator<=>(const shared_ptr<_Tp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr.h:573:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::shared_ptr<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/regex.h:1116:5: note: candidate: 'template<class _BiIter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const sub_match<_BiIter>&)' (rewritten) 1116 | operator<=>(const sub_match<_BiIter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1116:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/bits/stl_algobase.h:64: /usr/include/c++/13/bits/stl_pair.h:819:5: note: candidate: 'template<class _T1, class _T2> constexpr std::common_comparison_category_t<decltype (std::__detail::__synth3way(declval<_T1&>(), declval<_T1&>())), decltype (std::__detail::__synth3way(declval<_T2&>(), declval<_T2&>()))> std::operator<=>(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' (rewritten) 819 | operator<=>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_pair.h:819:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::pair<_T1, _T2>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_iterator.h:601:5: note: candidate: 'template<class _Iterator> requires three_way_comparable<_Iterator, std::partial_ordering> constexpr std::compare_three_way_result_t<_Iterator, _Iterator> std::operator<=>(const reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorL>&)' (rewritten) 601 | operator<=>(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:601:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::reverse_iterator<_IteratorL>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1756:5: note: candidate: 'template<class _Iterator> requires three_way_comparable<_Iterator, std::partial_ordering> constexpr std::compare_three_way_result_t<_Iterator, _Iterator> std::operator<=>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' (rewritten) 1756 | operator<=>(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1756:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/string_view:625:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' (rewritten) 625 | operator<=>(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/13/string_view:625:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/basic_string.h:3745:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' (rewritten) 3745 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3745:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/vector:66, from /usr/include/c++/13/functional:64, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53: /usr/include/c++/13/bits/stl_vector.h:2059:5: note: candidate: 'template<class _Tp, class _Alloc> constexpr std::__detail::__synth3way_t<_T1> std::operator<=>(const vector<_Tp, _Alloc>&, const vector<_Tp, _Alloc>&)' (rewritten) 2059 | operator<=>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_vector.h:2059:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::vector<_Tp, _Alloc>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/functional:65: /usr/include/c++/13/array:304:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr std::__detail::__synth3way_t<_T1> std::operator<=>(const array<_Tp, _Nm>&, const array<_Tp, _Nm>&)' (rewritten) 304 | operator<=>(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b) | ^~~~~~~~ /usr/include/c++/13/array:304:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::array<_Tp, _Nm>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:80: /usr/include/c++/13/variant:1280:5: note: candidate: 'template<class ... _Types> requires (three_way_comparable<_Types, std::partial_ordering> && ...) constexpr std::common_comparison_category_t<typename std::__detail::__cmp3way_res_impl<_Types, _Types>::type ...> std::operator<=>(const variant<_Types ...>&, const variant<_Types ...>&)' (rewritten) 1280 | operator<=>(const variant<_Types...>& __v, const variant<_Types...>& __w) | ^~~~~~~~ /usr/include/c++/13/variant:1280:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::variant<_Types ...>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/deque:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:139: /usr/include/c++/13/bits/stl_deque.h:2309:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const deque<_Tp, _Alloc>&, const deque<_Tp, _Alloc>&)' (rewritten) 2309 | operator<=>(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_deque.h:2309:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::deque<_Tp, _Alloc>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/list:65, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:150: /usr/include/c++/13/bits/stl_list.h:2159:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const __cxx11::list<_Tp, _Alloc>&, const __cxx11::list<_Tp, _Alloc>&)' (rewritten) 2159 | operator<=>(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_list.h:2159:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::__cxx11::list<_Tp, _Alloc>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/map:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:152: /usr/include/c++/13/bits/stl_map.h:1534:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Val> > std::operator<=>(const map<_Key, _Tp, _Compare, _Allocator>&, const map<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1534 | operator<=>(const map<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_map.h:1534:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::map<_Key, _Tp, _Compare, _Allocator>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/map:64: /usr/include/c++/13/bits/stl_multimap.h:1155:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Val> > std::operator<=>(const multimap<_Key, _Tp, _Compare, _Allocator>&, const multimap<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1155 | operator<=>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_multimap.h:1155:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::multimap<_Key, _Tp, _Compare, _Allocator>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/queue:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:157: /usr/include/c++/13/bits/stl_queue.h:434:5: note: candidate: 'template<class _Tp, class _Seq> requires three_way_comparable<_Seq, std::partial_ordering> std::compare_three_way_result_t<_Seq> std::operator<=>(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&)' (rewritten) 434 | operator<=>(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_queue.h:434:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::queue<_Tp, _Seq>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/set:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:158: /usr/include/c++/13/bits/stl_set.h:1008:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const set<_Key, _Compare, _Allocator>&, const set<_Key, _Compare, _Allocator>&)' (rewritten) 1008 | operator<=>(const set<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_set.h:1008:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::set<_Key, _Compare, _Allocator>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/set:64: /usr/include/c++/13/bits/stl_multiset.h:994:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const multiset<_Key, _Compare, _Allocator>&, const multiset<_Key, _Compare, _Allocator>&)' (rewritten) 994 | operator<=>(const multiset<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_multiset.h:994:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::multiset<_Key, _Compare, _Allocator>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/stack:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:160: /usr/include/c++/13/bits/stl_stack.h:410:5: note: candidate: 'template<class _Tp, class _Seq> requires three_way_comparable<_Seq, std::partial_ordering> std::compare_three_way_result_t<_Seq> std::operator<=>(const stack<_Tp, _Seq>&, const stack<_Tp, _Seq>&)' (rewritten) 410 | operator<=>(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_stack.h:410:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::stack<_Tp, _Seq>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/forward_list:40, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:175: /usr/include/c++/13/bits/forward_list.h:1473:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const forward_list<_Tp, _Alloc>&, const forward_list<_Tp, _Alloc>&)' (rewritten) 1473 | operator<=>(const forward_list<_Tp, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/forward_list.h:1473:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::forward_list<_Tp, _Alloc>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:99: /usr/include/c++/13/coroutine:153:3: note: candidate: 'constexpr std::strong_ordering std::__n4861::operator<=>(coroutine_handle<void>, coroutine_handle<void>)' (rewritten) 153 | operator<=>(coroutine_handle<> __a, coroutine_handle<> __b) noexcept | ^~~~~~~~ /usr/include/c++/13/coroutine:153:34: note: no known conversion for argument 1 from 'int' to 'std::__n4861::coroutine_handle<void>' 153 | operator<=>(coroutine_handle<> __a, coroutine_handle<> __b) noexcept | ~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/13/bits/ios_base.h:46, from /usr/include/c++/13/streambuf:43, from /usr/include/c++/13/bits/streambuf_iterator.h:35, from /usr/include/c++/13/iterator:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:54: /usr/include/c++/13/system_error:316:3: note: candidate: 'std::strong_ordering std::operator<=>(const error_code&, const error_code&)' (rewritten) 316 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/13/system_error:316:33: note: no known conversion for argument 1 from 'int' to 'const std::error_code&' 316 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/system_error:498:3: note: candidate: 'std::strong_ordering std::operator<=>(const error_condition&, const error_condition&)' (rewritten) 498 | operator<=>(const error_condition& __lhs, | ^~~~~~~~ /usr/include/c++/13/system_error:498:38: note: no known conversion for argument 1 from 'int' to 'const std::error_condition&' 498 | operator<=>(const error_condition& __lhs, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/variant:1303:3: note: candidate: 'constexpr std::strong_ordering std::operator<=>(monostate, monostate)' (rewritten) 1303 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; } | ^~~~~~~~ /usr/include/c++/13/variant:1303:15: note: no known conversion for argument 1 from 'int' to 'std::monostate' 1303 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; } | ^~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:184: /usr/include/c++/13/thread:67:3: note: candidate: 'std::strong_ordering std::operator<=>(thread::id, thread::id)' (rewritten) 67 | operator<=>(thread::id __x, thread::id __y) noexcept | ^~~~~~~~ /usr/include/c++/13/thread:67:26: note: no known conversion for argument 1 from 'int' to 'std::thread::id' 67 | operator<=>(thread::id __x, thread::id __y) noexcept | ~~~~~~~~~~~^~~ /usr/include/c++/13/bits/stl_iterator.h:550:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorR>&) requires requires{{std::operator<::__x->base() > std::operator<::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}' 550 | operator<(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:550:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::reverse_iterator<_IteratorL>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1705:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&) requires requires{{std::operator<::__x->base() < std::operator<::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}' 1705 | operator<(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1705:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/optional:1254:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_lt_t<_Tp, _Up> std::operator<(const optional<_Tp>&, const optional<_Up>&)' 1254 | operator<(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1254:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::optional<_Tp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/optional:1388:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_lt_t<_Tp, _Up> std::operator<(const optional<_Tp>&, const _Up&)' 1388 | operator<(const optional<_Tp>& __lhs, const _Up& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1388:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::optional<_Tp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/optional:1394:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_lt_t<_Up, _Tp> std::operator<(const _Up&, const optional<_Tp>&)' 1394 | operator<(const _Up& __lhs, const optional<_Tp>& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1394:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::optional<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/unique_ptr.h:877:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> constexpr bool std::operator<(const unique_ptr<_Tp, _Dp>&, const unique_ptr<_Up, _Ep>&)' 877 | operator<(const unique_ptr<_Tp, _Dp>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:877:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/unique_ptr.h:890:5: note: candidate: 'template<class _Tp, class _Dp> constexpr bool std::operator<(const unique_ptr<_Tp, _Dp>&, nullptr_t)' 890 | operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:890:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/unique_ptr.h:900:5: note: candidate: 'template<class _Tp, class _Dp> constexpr bool std::operator<(nullptr_t, const unique_ptr<_Tp, _Dp>&)' 900 | operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:900:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/variant:1264:3: note: candidate: 'template<class ... _Types> constexpr bool std::operator<(const variant<_Types ...>&, const variant<_Types ...>&)' 1264 | _VARIANT_RELATION_FUNCTION_TEMPLATE(<, less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/variant:1264:3: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::variant<_Types ...>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_queue.h:399:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&)' 399 | operator<(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_queue.h:399:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::queue<_Tp, _Seq>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/stl_stack.h:375:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<(const stack<_Tp, _Seq>&, const stack<_Tp, _Seq>&)' 375 | operator<(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_stack.h:375:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::stack<_Tp, _Seq>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ In file included from /usr/include/c++/13/valarray:605, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:166: /usr/include/c++/13/bits/valarray_after.h:419:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__less, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)' 419 | _DEFINE_EXPR_BINARY_OPERATOR(<, struct std::__less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:419:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/valarray_after.h:419:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 419 | _DEFINE_EXPR_BINARY_OPERATOR(<, struct std::__less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:419:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/valarray_after.h:419:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 419 | _DEFINE_EXPR_BINARY_OPERATOR(<, struct std::__less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:419:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/valarray_after.h:419:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)' 419 | _DEFINE_EXPR_BINARY_OPERATOR(<, struct std::__less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:419:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/bits/valarray_after.h:419:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 419 | _DEFINE_EXPR_BINARY_OPERATOR(<, struct std::__less) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:419:5: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/valarray:1210:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const valarray<_Tp>&, const valarray<_Tp>&)' 1210 | _DEFINE_BINARY_OPERATOR(<, __less) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1210:1: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::valarray<_Tp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/valarray:1210:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)' 1210 | _DEFINE_BINARY_OPERATOR(<, __less) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1210:1: note: template argument deduction/substitution failed: Main.cpp:10:23: note: mismatched types 'const std::valarray<_Tp>' and 'int' 10 | for (int i = 0; i < a; i++) { | ^ /usr/include/c++/13/valarray:1210:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)' 1210 | _DEFINE_BINARY_OPERATOR(<, __less) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1210:1: note: template argument deduction/substitution failed: Main.cpp:10:23: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::valarray<_Tp>' 10 | for (int i = 0; i < a; i++) { | ^ Main.cpp:12:15: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int') 12 | cin >> count++; | ~~~ ^~ ~~~~~~~ | | | | | int | std::istream {aka std::basic_istream<char>} In file included from /usr/include/c++/13/sstream:40, from /usr/include/c++/13/complex:45, from /usr/include/c++/13/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127: /usr/include/c++/13/istream:325:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 325 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/13/istream:325:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: invalid conversion from 'int' to 'void*' [-fpermissive] 12 | cin >> count++; | ~~~~~^~ | | | int Main.cpp:12:24: error: cannot bind rvalue '(void*)((long int)(count ++))' to 'void*&' /usr/include/c++/13/istream:293:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__gnu_cxx::__bfloat16_t&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __gnu_cxx::__bfloat16_t = __bf16]' (near match) 293 | operator>>(__gnu_cxx::__bfloat16_t & __f) | ^~~~~~~~ /usr/include/c++/13/istream:293:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type '__gnu_cxx::__bfloat16_t&' {aka '__bf16&'} to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:269:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(_Float64&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 269 | operator>>(_Float64& __f) | ^~~~~~~~ /usr/include/c++/13/istream:269:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type '_Float64&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:257:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(_Float32&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 257 | operator>>(_Float32& __f) | ^~~~~~~~ /usr/include/c++/13/istream:257:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type '_Float32&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:231:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(_Float16&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 231 | operator>>(_Float16& __f) | ^~~~~~~~ /usr/include/c++/13/istream:231:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type '_Float16&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:224:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 224 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:224:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'long double&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:220:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 220 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/13/istream:220:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'double&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:216:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 216 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/13/istream:216:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'float&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:201:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 201 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:201:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'long long unsigned int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:197:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 197 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:197:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'long long int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:192:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'long unsigned int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/13/istream:188:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'long int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/13/istream:184:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'unsigned int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match) 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/13/istream:181:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'int&' to an rvalue of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/13/istream:177:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'short unsigned int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match) 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/13/istream:174:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'short int&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/13/istream:170:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'int' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:122:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: invalid conversion from 'int' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive] 12 | cin >> count++; | ~~~~~^~ | | | int /usr/include/c++/13/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' (near match) 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/13/istream:126:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: invalid conversion from 'int' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} [-fpermissive] 12 | cin >> count++; | ~~~~~^~ | | | int /usr/include/c++/13/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match) 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/13/istream:133:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: invalid conversion from 'int' to 'std::ios_base& (*)(std::ios_base&)' [-fpermissive] 12 | cin >> count++; | ~~~~~^~ | | | int /usr/include/c++/13/istream:349:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' (near match) 349 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/13/istream:349:7: note: conversion of argument 1 would be ill-formed: Main.cpp:12:24: error: invalid conversion from 'int' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} [-fpermissive] 12 | cin >> count++; | ~~~~~^~ | | | int Main.cpp:12:15: note: candidate: 'operator>>(int, int)' (built-in) 12 | cin >> count++; | ~~~~^~~~~~~~~~~ Main.cpp:12:15: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int' In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:41: /usr/include/c++/13/cstddef:130:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)' 130 | operator>>(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/13/cstddef:130:5: note: template argument deduction/substitution failed: Main.cpp:12:11: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte' 12 | cin >> count++; | ^~~ In file included from /usr/include/c++/13/string:55: /usr/include/c++/13/bits/basic_string.tcc:827:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 827 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.tcc:827:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bitset:1593:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)' 1593 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) | ^~~~~~~~ /usr/include/c++/13/bitset:1593:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::bitset<_Nb>' and 'int' 12 | cin >> count++; | ^~ In file included from /usr/include/c++/13/istream:1106: /usr/include/c++/13/bits/istream.tcc:975:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)' 975 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/13/bits/istream.tcc:975:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: deduced conflicting types for parameter '_CharT' ('char' and 'int') 12 | cin >> count++; | ^~ /usr/include/c++/13/istream:846:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)' 846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:846:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'unsigned char&' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:851:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)' 851 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/13/istream:851:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'signed char&' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/istream:949:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Num> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT (&)[_Num])' 949 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT (&__s)[_Num]) | ^~~~~~~~ /usr/include/c++/13/istream:949:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types '_CharT [_Num]' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/istream:958:5: note: candidate: 'template<class _Traits, long unsigned int _Num> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char (&)[_Num])' 958 | operator>>(basic_istream<char, _Traits>& __in, unsigned char (&__s)[_Num]) | ^~~~~~~~ /usr/include/c++/13/istream:958:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'unsigned char [_Num]' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/istream:963:5: note: candidate: 'template<class _Traits, long unsigned int _Num> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char (&)[_Num])' 963 | operator>>(basic_istream<char, _Traits>& __in, signed char (&__s)[_Num]) | ^~~~~~~~ /usr/include/c++/13/istream:963:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'signed char [_Num]' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/istream:1096:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)' 1096 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/13/istream:1096:5: note: template argument deduction/substitution failed: /usr/include/c++/13/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream<char>&; _Tp = int]': Main.cpp:12:24: required from here /usr/include/c++/13/istream:1096:5: error: template constraint failure for 'template<class _Is, class _Tp> requires (__derived_from_ios_base<_Is>) && requires(_Is& __is, _Tp&& __t) {__is >> (forward<_Tp>)(__t);} using std::__rvalue_stream_extraction_t = _Is&&' /usr/include/c++/13/istream:1096:5: note: constraints not satisfied In file included from /usr/include/c++/13/bits/unique_ptr.h:42: /usr/include/c++/13/ostream: In substitution of 'template<class _Is, class _Tp> requires (__derived_from_ios_base<_Is>) && requires(_Is& __is, _Tp&& __t) {__is >> (forward<_Tp>)(__t);} using std::__rvalue_stream_extraction_t = _Is&& [with _Is = std::basic_istream<char>&; _Tp = int]': /usr/include/c++/13/istream:1096:5: required by substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream<char>&; _Tp = int]' Main.cpp:12:24: required from here /usr/include/c++/13/ostream:768:13: required for the satisfaction of '__derived_from_ios_base<_Is>' [with _Is = std::basic_istream<char, std::char_traits<char> >&] /usr/include/c++/13/ostream:768:39: note: the expression 'is_class_v<_Tp> [with _Tp = std::basic_istream<char, std::char_traits<char> >&]' evaluated to 'false' 768 | concept __derived_from_ios_base = is_class_v<_Tp> | ^~~~~~~~~~~~~~~ /usr/include/c++/13/complex:504:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)' 504 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/13/complex:504:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::complex<_Tp>' and 'int' 12 | cin >> count++; | ^~ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:143: /usr/include/c++/13/iomanip:73:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)' 73 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:73:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::_Resetiosflags' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/iomanip:103:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)' 103 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:103:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::_Setiosflags' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/iomanip:134:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)' 134 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:134:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::_Setbase' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/iomanip:172:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)' 172 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:172:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::_Setfill<_CharT>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/iomanip:202:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)' 202 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:202:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::_Setprecision' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/iomanip:232:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setw)' 232 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:232:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::_Setw' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/iomanip:266:5: note: candidate: 'template<class _CharT, class _Traits, class _MoneyT> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_money<_MoneyT>)' 266 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:266:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::_Get_money<_MoneyT>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/iomanip:420:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_time<_CharT>)' 420 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f) | ^~~~~~~~ /usr/include/c++/13/iomanip:420:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::_Get_time<_CharT>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/valarray:1205:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const valarray<_Tp>&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1205:1: note: template argument deduction/substitution failed: Main.cpp:12:24: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::valarray<_Tp>' 12 | cin >> count++; | ^~ /usr/include/c++/13/valarray:1205:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1205:1: note: template argument deduction/substitution failed: Main.cpp:12:24: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::valarray<_Tp>' 12 | cin >> count++; | ^~ /usr/include/c++/13/valarray:1205:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1205:1: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'const std::valarray<_Tp>' and 'int' 12 | cin >> count++; | ^~ In file included from /usr/include/c++/13/random:53, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:179: /usr/include/c++/13/bits/random.tcc:930:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_int_distribution<_IntType>&)' 930 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:930:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::uniform_int_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:991:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_real_distribution<_RealType>&)' 991 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:991:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::uniform_real_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2168:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, cauchy_distribution<_RealType>&)' 2168 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2168:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::cauchy_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ In file included from /usr/include/c++/13/random:51: /usr/include/c++/13/bits/random.h:3830:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bernoulli_distribution&)' 3830 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.h:3830:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: cannot convert '(count ++)' (type 'int') to type 'std::bernoulli_distribution&' 12 | cin >> count++; | ~~~~~^~ /usr/include/c++/13/bits/random.tcc:1133:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, geometric_distribution<_IntType>&)' 1133 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1133:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::geometric_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:1784:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, exponential_distribution<_RealType>&)' 1784 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1784:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::exponential_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2562:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, weibull_distribution<_RealType>&)' 2562 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2562:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::weibull_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2636:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, extreme_value_distribution<_RealType>&)' 2636 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2636:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::extreme_value_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:177:5: note: candidate: 'template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, linear_congruential_engine<_UIntType, __a, __c, __m>&)' 177 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:177:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::linear_congruential_engine<_UIntType, __a, __c, __m>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:504:5: note: candidate: 'template<class _UIntType1, long unsigned int __w1, long unsigned int __n1, long unsigned int __m1, long unsigned int __r1, _UIntType1 __a1, long unsigned int __u1, _UIntType1 __d1, long unsigned int __s1, _UIntType1 __b1, long unsigned int __t1, _UIntType1 __c1, long unsigned int __l1, _UIntType1 __f1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, mersenne_twister_engine<_UIntType1, __w1, __n1, __m1, __r1, __a1, __u1, __d1, __s1, __b1, __t1, __c1, __l1, __f1>&)' 504 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:504:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::mersenne_twister_engine<_UIntType1, __w1, __n1, __m1, __r1, __a1, __u1, __d1, __s1, __b1, __t1, __c1, __l1, __f1>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:659:5: note: candidate: 'template<class _UIntType, long unsigned int __w, long unsigned int __s, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, subtract_with_carry_engine<_UIntType, __w, __s, __r>&)' 659 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:659:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::subtract_with_carry_engine<_UIntType, __w, __s, __r>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:726:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __p, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, discard_block_engine<_RandomNumberEngine, __p, __r>&)' 726 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:726:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::discard_block_engine<_RandomNumberEngine, __p, __r>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:890:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __k, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, shuffle_order_engine<_RandomNumberEngine, __k>&)' 890 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:890:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::shuffle_order_engine<_RandomNumberEngine, __k>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:1248:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, negative_binomial_distribution<_IntType>&)' 1248 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1248:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::negative_binomial_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:1458:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, poisson_distribution<_IntType>&)' 1458 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1458:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::poisson_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:1725:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, binomial_distribution<_IntType>&)' 1725 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1725:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::binomial_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:1946:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, normal_distribution<_RealType>&)' 1946 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:1946:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::normal_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2011:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, lognormal_distribution<_RealType>&)' 2011 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2011:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::lognormal_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2082:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, chi_squared_distribution<_RealType>&)' 2082 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2082:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::chi_squared_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2244:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, fisher_f_distribution<_RealType>&)' 2244 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2244:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::fisher_f_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2317:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, student_t_distribution<_RealType>&)' 2317 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2317:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::student_t_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2487:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, gamma_distribution<_RealType>&)' 2487 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2487:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::gamma_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:2795:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, discrete_distribution<_IntType>&)' 2795 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:2795:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::discrete_distribution<_IntType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:3002:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, piecewise_constant_distribution<_RealType>&)' 3002 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:3002:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::piecewise_constant_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~ /usr/include/c++/13/bits/random.tcc:3208:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, piecewise_linear_distribution<_RealType>&)' 3208 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /usr/include/c++/13/bits/random.tcc:3208:5: note: template argument deduction/substitution failed: Main.cpp:12:24: note: mismatched types 'std::piecewise_linear_distribution<_RealType>' and 'int' 12 | cin >> count++; | ^~