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AtsuoCoder Petrozavodsk Contest 001
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提出 cb9ad609-16ea-4632-b2d3-bbf14b181ad8
コード
#include <bits/stdc++.h> #include <queue> #include <iostream> using namespace std; int main() { int Q; queue<int>answer; int T; for(int i =0;i<Q;i++){ cin>>T; } for(int i =0;i<Q;i++){ if(T==1){ int X; cin>>X; answer.push(X); } if(T==2){ cout<<answer.front()<<endl; answer.pop; } if(T==3){ cout<<answer.size()<<endl; } } }
結果
問題
点数
言語
結果
実行時間
メモリ
E - Q
0
C++
WJ
0 ms
0 KiB
コンパイルエラー
Main.cpp: In function 'int main()': Main.cpp:22:18: error: invalid use of non-static member function 'void std::queue<_Tp, _Sequence>::pop() [with _Tp = int; _Sequence = std::deque<int, std::allocator<int> >]' 22 | answer.pop; | ~~~~~~~^~~ In file included from /usr/include/c++/13/queue:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:157, from Main.cpp:1: /usr/include/c++/13/bits/stl_queue.h:318:7: note: declared here 318 | pop() | ^~~