Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
158164 统计硬币 C++ Compile Error 0 MS 0 KB 463 2026-08-20 16:57:14

Tests(0/0):

Code:

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

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:6: error: 'cim' was not declared in this scope
      cim>>n>>m;
      ^
Main.cc:10:27: error: 'z' was not declared in this scope
          for(int y=0;y<=m/z;y++){
                           ^
Main.cc:21:11: error: 'cnt' was not declared in this scope
     cout<