Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
158150 袁昊贝 统计硬币 C++ Compile Error 0 MS 0 KB 498 2026-08-20 16:51:11

Tests(0/0):

Code:

#include <bits/stdc++.h> using namespace std; int main(){ long long n,m,T; cin>>T; for (int i=0;i<T;i++){ int cut=0; cin>>n>>m; for (int z=0;z<=m/5;x++){ for (int y=0;y<=m/2;y++){ int x=n-z-y; if (x<0){ break; } if (x+2y+5z==m){ cut++; } } } cout<<cut<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:29: error: 'x' was not declared in this scope
         for (int z=0;z<=m/5;x++){
                             ^
Main.cc:15:23: error: unable to find numeric literal operator 'operator""y'
                 if (x+2y+5z==m){
                       ^
Main.cc:15:23: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
Main.cc:15:26: error: unable to find numeric literal operator 'operator""z'
                 if (x+2y+5z==m){
                          ^
Main.cc:15:26: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes