提出 b6220267-d288-454f-84c8-d33836823a18

コード

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  cin >> N;
  int D;
  cin >> D;
  int A;
  cin >> A;
  for (int i = 0; i < N; i++) {
    cout << i++ << endl;
  }
 
  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:15:8: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>')
   15 |   cout << count << endl;
      |   ~~~~~^~~~~~~~
In file included from /usr/include/c++/13/bits/unique_ptr.h:42,
                 from /usr/include/c++/13/memory:78,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56,
                 from Main.cpp:1:
/usr/include/c++/13/ostream:110:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:110:36: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |                  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:119:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:119:32: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |                  ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:129:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:129:30: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |                  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:168:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  168 |       operator<<(long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:168:23: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
  168 |       operator<<(long __n)
      |                  ~~~~~^~~
/usr/include/c++/13/ostream:172:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  172 |       operator<<(unsigned long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:172:32: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
  172 |       operator<<(unsigned long __n)
      |                  ~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:176:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  176 |       operator<<(bool __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:176:23: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
  176 |       operator<<(bool __n)
      |                  ~~~~~^~~
In file included from /usr/include/c++/13/ostream:880:
/usr/include/c++/13/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
   96 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:97:22: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
   97 |     operator<<(short __n)
      |                ~~~~~~^~~
/usr/include/c++/13/ostream:183:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  183 |       operator<<(unsigned short __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:183:33: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
  183 |       operator<<(unsigned short __n)
      |                  ~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
  110 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:111:20: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
  111 |     operator<<(int __n)
      |                ~~~~^~~
/usr/include/c++/13/ostream:194:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  194 |       operator<<(unsigned int __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:194:31: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
  194 |       operator<<(unsigned int __n)
      |                  ~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:203:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  203 |       operator<<(long long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:203:28: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
  203 |       operator<<(long long __n)
      |                  ~~~~~~~~~~^~~
/usr/include/c++/13/ostream:207:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  207 |       operator<<(unsigned long long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:207:37: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
  207 |       operator<<(unsigned long long __n)
      |                  ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:222:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  222 |       operator<<(double __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:222:25: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
  222 |       operator<<(double __f)
      |                  ~~~~~~~^~~
/usr/include/c++/13/ostream:226:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  226 |       operator<<(float __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:226:24: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
  226 |       operator<<(float __f)
      |                  ~~~~~~^~~
/usr/include/c++/13/ostream:234:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  234 |       operator<<(long double __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:234:30: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
  234 |       operator<<(long double __f)
      |                  ~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:241:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(_Float16) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  241 |       operator<<(_Float16 __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:241:27: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '_Float16'
  241 |       operator<<(_Float16 __f)
      |                  ~~~~~~~~~^~~
/usr/include/c++/13/ostream:250:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(_Float32) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  250 |       operator<<(_Float32 __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:250:27: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '_Float32'
  250 |       operator<<(_Float32 __f)
      |                  ~~~~~~~~~^~~
/usr/include/c++/13/ostream:259:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(_Float64) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  259 |       operator<<(_Float64 __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:259:27: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '_Float64'
  259 |       operator<<(_Float64 __f)
      |                  ~~~~~~~~~^~~
/usr/include/c++/13/ostream:277:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__gnu_cxx::__bfloat16_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __gnu_cxx::__bfloat16_t = __bf16]'
  277 |       operator<<(__gnu_cxx::__bfloat16_t __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:277:42: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '__gnu_cxx::__bfloat16_t' {aka '__bf16'}
  277 |       operator<<(__gnu_cxx::__bfloat16_t __f)
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:292:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  292 |       operator<<(const void* __p)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:292:30: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
  292 |       operator<<(const void* __p)
      |                  ~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:297:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
  297 |       operator<<(nullptr_t)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:297:18: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::nullptr_t'
  297 |       operator<<(nullptr_t)
      |                  ^~~~~~~~~
/usr/include/c++/13/ostream:304:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const volatile void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
  304 |       operator<<(const volatile void* __p)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:304:39: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const volatile void*'
  304 |       operator<<(const volatile void* __p)
      |                  ~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ostream.tcc:124:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]'
  124 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:125:34: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'}
  125 |     operator<<(__streambuf_type* __sbin)
      |                ~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/13/regex:68,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:181:
/usr/include/c++/13/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)'
 1715 |     operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/regex.h:1715:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Bi_iter'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:41:
/usr/include/c++/13/cstddef:124:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
  124 |     operator<<(byte __b, _IntegerType __shift) noexcept
      |     ^~~~~~~~
/usr/include/c++/13/cstddef:124:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntegerType'
   15 |   cout << count << endl;
      |           ^~~~~
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:761:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>) [with _CharT = char; _Traits = char_traits<char>]'
  761 |     operator<<(basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/string_view:762:50: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'std::basic_string_view<char>'
  762 |                basic_string_view<_CharT,_Traits> __str)
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/13/bits/basic_string.h:4032:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 4032 |     operator<<(basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:4032:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Alloc'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bitset:1683:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)'
 1683 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bitset:1683:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Nb'
   15 |   cout << count << endl;
      |           ^~~~~
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:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
  339 |     operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
      |     ^~~~~~~~
/usr/include/c++/13/system_error:339:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const std::error_code&'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:554:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT) [with _CharT = char; _Traits = char_traits<char>]'
  554 |     operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:554:62: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'char'
  554 |     operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
      |                                                       ~~~~~~~^~~
/usr/include/c++/13/ostream:564:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
  564 |     operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:564:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:570:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
  570 |     operator<<(basic_ostream<char, _Traits>& __out, char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:570:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:581:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
  581 |     operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:581:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'signed char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:586:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
  586 |     operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:586:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'unsigned char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, wchar_t)' (deleted)
  595 |     operator<<(basic_ostream<char, _Traits>&, wchar_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:595:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'wchar_t'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:600:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char8_t)' (deleted)
  600 |     operator<<(basic_ostream<char, _Traits>&, char8_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:600:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'char8_t'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:605:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char16_t)' (deleted)
  605 |     operator<<(basic_ostream<char, _Traits>&, char16_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:605:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'char16_t'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:609:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char32_t)' (deleted)
  609 |     operator<<(basic_ostream<char, _Traits>&, char32_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:609:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'char32_t'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:615:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, char8_t)' (deleted)
  615 |     operator<<(basic_ostream<wchar_t, _Traits>&, char8_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:615:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:620:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, char16_t)' (deleted)
  620 |     operator<<(basic_ostream<wchar_t, _Traits>&, char16_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:620:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:624:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, char32_t)' (deleted)
  624 |     operator<<(basic_ostream<wchar_t, _Traits>&, char32_t) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:624:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:645:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*) [with _CharT = char; _Traits = char_traits<char>]'
  645 |     operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:645:69: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'const char*'
  645 |     operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
      |                                                       ~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
  307 |     operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:307:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const char*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:662:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
  662 |     operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:662:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const char*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:675:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
  675 |     operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:675:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const signed char*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:680:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)'
  680 |     operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:680:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const unsigned char*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:689:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const wchar_t*)' (deleted)
  689 |     operator<<(basic_ostream<char, _Traits>&, const wchar_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:689:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const wchar_t*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:694:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char8_t*)' (deleted)
  694 |     operator<<(basic_ostream<char, _Traits>&, const char8_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:694:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const char8_t*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:699:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char16_t*)' (deleted)
  699 |     operator<<(basic_ostream<char, _Traits>&, const char16_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:699:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const char16_t*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:703:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char32_t*)' (deleted)
  703 |     operator<<(basic_ostream<char, _Traits>&, const char32_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:703:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const char32_t*'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:709:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, const char8_t*)' (deleted)
  709 |     operator<<(basic_ostream<wchar_t, _Traits>&, const char8_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:709:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:714:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, const char16_t*)' (deleted)
  714 |     operator<<(basic_ostream<wchar_t, _Traits>&, const char16_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:714:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:718:5: note: candidate: 'template<class _Traits> std::basic_ostream<wchar_t, _Traits>& std::operator<<(basic_ostream<wchar_t, _Traits>&, const char32_t*)' (deleted)
  718 |     operator<<(basic_ostream<wchar_t, _Traits>&, const char32_t*) = delete;
      |     ^~~~~~~~
/usr/include/c++/13/ostream:718:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   mismatched types 'wchar_t' and 'char'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/ostream:801:5: note: candidate: 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)'
  801 |     operator<<(_Ostream&& __os, const _Tp& __x)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:801:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Tp'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/unique_ptr.h:1142:5: note: candidate: 'template<class _CharT, class _Traits, class _Tp, class _Dp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const unique_ptr<_Up, _Ep>&) requires requires{std::operator<<::__os << std::operator<<::__p->get();}'
 1142 |     operator<<(basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/unique_ptr.h:1142:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Tp'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/c++/13/memory:80:
/usr/include/c++/13/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)'
   70 |     operator<<(std::basic_ostream<_Ch, _Tr>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/shared_ptr.h:70:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Tp'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/c++/13/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127:
/usr/include/c++/13/complex:558:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const complex<_Tp>&)'
  558 |     operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __x)
      |     ^~~~~~~~
/usr/include/c++/13/complex:558:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Tp'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:143:
/usr/include/c++/13/iomanip:81:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Resetiosflags)'
   81 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Resetiosflags __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:81:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::_Resetiosflags'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:111:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Setiosflags)'
  111 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setiosflags __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:111:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::_Setiosflags'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:145:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Setbase)'
  145 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setbase __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:145:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::_Setbase'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:180:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Setfill<_CharT>) [with _CharT = char; _Traits = char_traits<char>]'
  180 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setfill<_CharT> __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:180:71: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'std::_Setfill<char>'
  180 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setfill<_CharT> __f)
      |                                                      ~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/iomanip:210:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Setprecision)'
  210 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setprecision __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:210:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::_Setprecision'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:240:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Setw)'
  240 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Setw __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:240:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::_Setw'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:313:5: note: candidate: 'template<class _CharT, class _Traits, class _MoneyT> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Put_money<_MoneyT>)'
  313 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_money<_MoneyT> __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:313:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_MoneyT'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/iomanip:365:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _Put_time<_CharT>) [with _CharT = char; _Traits = char_traits<char>]'
  365 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_time<_CharT> __f)
      |     ^~~~~~~~
/usr/include/c++/13/iomanip:365:72: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'std::_Put_time<char>'
  365 |     operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_time<_CharT> __f)
      |                                                      ~~~~~~~~~~~~~~~~~~^~~
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:413:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_left, typename _Dom1::value_type>::result_type> std::operator<<(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)'
  413 |     _DEFINE_EXPR_BINARY_OPERATOR(<<, struct std::__shift_left)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_left, typename _Dom1::value_type>::result_type> std::operator<<(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  413 |     _DEFINE_EXPR_BINARY_OPERATOR(<<, struct std::__shift_left)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_left, typename _Dom1::value_type>::result_type> std::operator<<(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  413 |     _DEFINE_EXPR_BINARY_OPERATOR(<<, struct std::__shift_left)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Dom'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_left, typename _Dom1::value_type>::result_type> std::operator<<(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)'
  413 |     _DEFINE_EXPR_BINARY_OPERATOR(<<, struct std::__shift_left)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_left, typename _Dom1::value_type>::result_type> std::operator<<(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  413 |     _DEFINE_EXPR_BINARY_OPERATOR(<<, struct std::__shift_left)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/valarray_after.h:413:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Dom'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/valarray:1204:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_left, _Tp>::result_type> std::operator<<(const valarray<_Tp>&, const valarray<_Tp>&)'
 1204 | _DEFINE_BINARY_OPERATOR(<<, __shift_left)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1204:1: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::valarray<_Tp>'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/valarray:1204:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__shift_left, _Tp>::result_type> std::operator<<(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
 1204 | _DEFINE_BINARY_OPERATOR(<<, __shift_left)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1204:1: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::valarray<_Tp>'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/valarray:1204:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_left, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_left, _Tp>::result_type> std::operator<<(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
 1204 | _DEFINE_BINARY_OPERATOR(<<, __shift_left)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/valarray:1204:1: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Tp'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/c++/13/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:179:
/usr/include/c++/13/bits/random.h:1341:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __w, class _UIntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const independent_bits_engine<_RandomNumberEngine, __w, _UIntType>&)'
 1341 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.h:1341:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RandomNumberEngine'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/c++/13/random:53:
/usr/include/c++/13/bits/random.tcc:910:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const uniform_int_distribution<_IntType>&)'
  910 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:910:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:968:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const uniform_real_distribution<_RealType>&)'
  968 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:968:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2145:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const cauchy_distribution<_RealType>&)'
 2145 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2145:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1029:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bernoulli_distribution&)'
 1029 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1029:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'const std::bernoulli_distribution&'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1110:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const geometric_distribution<_IntType>&)'
 1110 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1110:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1762:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const exponential_distribution<_RealType>&)'
 1762 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1762:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2539:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const weibull_distribution<_RealType>&)'
 2539 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2539:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2613:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const extreme_value_distribution<_RealType>&)'
 2613 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2613:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:156:5: note: candidate: 'template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const linear_congruential_engine<_UIntType, __a, __c, __m>&)'
  156 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:156:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_UIntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:477:5: 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_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const mersenne_twister_engine<_UIntType1, __w1, __n1, __m1, __r1, __a1, __u1, __d1, __s1, __b1, __t1, __c1, __l1, __f1>&)'
  477 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:477:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_UIntType1'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:635:5: note: candidate: 'template<class _UIntType, long unsigned int __w, long unsigned int __s, long unsigned int __r, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const subtract_with_carry_engine<_UIntType, __w, __s, __r>&)'
  635 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:635:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_UIntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:704:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __p, long unsigned int __r, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const discard_block_engine<_RandomNumberEngine, __p, __r>&)'
  704 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:704:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RandomNumberEngine'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:866:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __k, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const shuffle_order_engine<_RandomNumberEngine, __k>&)'
  866 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:866:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RandomNumberEngine'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1224:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const negative_binomial_distribution<_IntType>&)'
 1224 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1224:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1434:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const poisson_distribution<_IntType>&)'
 1434 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1434:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1700:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const binomial_distribution<_IntType>&)'
 1700 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1700:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1920:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const normal_distribution<_RealType>&)'
 1920 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1920:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType1'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:1987:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const lognormal_distribution<_RealType>&)'
 1987 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:1987:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2059:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const chi_squared_distribution<_RealType>&)'
 2059 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2059:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2220:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const fisher_f_distribution<_RealType>&)'
 2220 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2220:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2294:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const student_t_distribution<_RealType>&)'
 2294 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2294:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2463:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const gamma_distribution<_RealType>&)'
 2463 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2463:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType1'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2749:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const discrete_distribution<_IntType>&)'
 2749 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2749:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_IntType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:2971:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const piecewise_constant_distribution<_RealType>&)'
 2971 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:2971:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/bits/random.tcc:3177:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const piecewise_linear_distribution<_RealType>&)'
 3177 |     operator<<(std::basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/random.tcc:3177:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_RealType'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:184:
/usr/include/c++/13/thread:97:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, thread::id)'
   97 |     operator<<(basic_ostream<_CharT, _Traits>& __out, thread::id __id)
      |     ^~~~~~~~
/usr/include/c++/13/thread:97:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   cannot convert 'std::count' (type '<unresolved overloaded function type>') to type 'std::thread::id'
   15 |   cout << count << endl;
      |           ^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:227:
/usr/include/c++/13/stacktrace:750:5: note: candidate: 'template<class _Allocator> std::ostream& std::operator<<(ostream&, const basic_stacktrace<_Allocator>&)'
  750 |     operator<<(ostream& __os, const basic_stacktrace<_Allocator>& __st)
      |     ^~~~~~~~
/usr/include/c++/13/stacktrace:750:5: note:   template argument deduction/substitution failed:
Main.cpp:15:11: note:   couldn't deduce template parameter '_Allocator'
   15 |   cout << count << endl;
      |           ^~~~~
/usr/include/c++/13/stacktrace:736:3: note: candidate: 'std::ostream& std::operator<<(ostream&, const stacktrace_entry&)'
  736 |   operator<<(ostream& __os, const stacktrace_entry& __f)
      |   ^~~~~~~~
/usr/include/c++/13/stacktrace:736:53: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'const std::stacktrace_entry&'
  736 |   operator<<(ostream& __os, const stacktrace_entry& __f)
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~^~~