| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 139612 | 万明宇 | [在线测评解答教程] 闰年 | C++ | Compile Error | 0 MS | 0 KB | 242 | 2025-12-08 16:27:32 |
#include <stdio.h> int main() { int t, n; scanf("%d", &t); while (t--) { scanf("%d", &n); if((a%4==0 && a%100!=0) || (a%400==0)) cout<<"Yes"; else; cout<<"No"; } return 0; }
Main.cc: In function 'int main()':
Main.cc:8:13: error: 'a' was not declared in this scope
if((a%4==0 && a%100!=0) || (a%400==0))
^
Main.cc:9:10: error: 'cout' was not declared in this scope
cout<<"Yes";
^
Main.cc:11:7: error: 'cout' was not declared in this scope
cout<<"No";
^
Main.cc:5:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &t);
^
Main.cc:7:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &n);
^