Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
158152 陈襗葳 统计硬币 C++ Compile Error 0 MS 0 KB 352 2026-08-20 16:52:44

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ long long T,n,m; cin>>T; for(int i=0;i<=T;i++){ cin>>n>>m; int cnt=0; for(int z=0;z<=m/5;z++){ for(int y=0;y<=m/2;y++){ int z=n-x-y; if(x<0){ cnt++; } } } cout<<cnt<<endl; } }

Run Info:

Main.cc: In function 'int main()':
Main.cc:11:19: error: 'x' was not declared in this scope
           int z=n-x-y;
                   ^
Main.cc:11:15: warning: unused variable 'z' [-Wunused-variable]
           int z=n-x-y;
               ^