Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
123560 陈冠樾 12满足条件的四位数 C++ Compile Error 0 MS 0 KB 250 2025-07-06 12:43:24

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n, y, c = 0 ; cin >> n; for (int i = 1; i <= n; i++) { cin >> y; if (a % 10 -a / 1000 -a % 1000 / 100 -a % 1000 % 100 / 10 > 0) c++; } cout << c; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:7: error: 'a' was not declared in this scope
   if (a % 10 -a / 1000  -a % 1000 / 100  -a % 1000 % 100 / 10 > 0)
       ^