摘要： #include <stdio.h>#include<stdlib.h>#include <time.h>int main() { int i; char c,gu; srand((unsigned)time(NULL)); c=6; gu=rand()%6+1; for(i=1;i<=100;i+ 阅读全文

摘要： #include <stdio.h>int main() { int year; scanf("%d", &year); if ((year % 100 !=0 &&year % 4 == 0)|| year %400==0){ printf("YES"); }else{printf("NO"); 阅读全文