| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 779 | 未知用户 | 判断某年某月天数 | C++ | Accepted | 100 | 0 MS | 260 KB | 445 | 2019-09-22 06:46:14 |
#include<iostream> int main(){ int a,b; scanf("%d %d",&a,&b); if (b==1||b==3||b==5||b==7||b==8||b==10||b==12) { printf("31"); }else if (b==4||b==6||b==9||b==11) { printf("30"); }else if (b==2) { if (a%100==0) { if (a%400==0) { printf("29"); }else{ printf("28"); } } if(a%100!=0){ if (a%4==0) { printf("29"); }else{ printf("28"); } } } return 0; }