Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
123551 王镜铭 过生日 C++ Compile Error 0 MS 0 KB 306 2025-07-06 12:35:06

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main() { int a, b = 0, c, d; cin >> a; cout << ""; for (int d = 1; d <= a; d++) { cin >> c >> d; for (x = d; x >= 0; x--) { c += 4; if (c % 100 == 0 && !c % 400 == 0) { c += 4; x++; } } cout<<c; } return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:9:8: error: 'x' was not declared in this scope
   for (x = d; x >= 0; x--) {
        ^
Main.cc:4:9: warning: unused variable 'b' [-Wunused-variable]
  int a, b = 0, c, d;
         ^
Main.cc:4:19: warning: unused variable 'd' [-Wunused-variable]
  int a, b = 0, c, d;
                   ^