Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
150064 李嘉睿 统计硬币 C++ Compile Error 0 MS 0 KB 406 2026-03-21 18:51:03

Tests(0/0):

Code:

#include <iostream> using namespace std; int main() { int T; cin >> T; while (T--){ int n,m; cin cnt = 0; for (int z = 0; z <= n && z * 5 <= m;++z){ int y = (m - n) - 4 * z; int x = n - y - z; if (x >= 0 && y >= 0){ cut++; } } cout << cnt << endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:13: error: expected ';' before 'cnt'
         cin cnt = 0;
             ^
Main.cc:10:20: warning: statement has no effect [-Wunused-value]
         cin cnt = 0;
                    ^
Main.cc:15:17: error: 'cut' was not declared in this scope
                 cut++;
                 ^
Main.cc:18:17: error: 'cnt' was not declared in this scope
         cout << cnt << endl;
                 ^