Homework1-闰年
#include<stdio.h>
main(){
int year;
printf("input a number less than 300\n");
scanf("%d",&year);
if((year%100!=0&&year%4==0)||year%400==0){printf("YES");}
else{printf("NO");}
return 0;
}
#include<stdio.h>
main(){
int year;
printf("input a number less than 300\n");
scanf("%d",&year);
if((year%100!=0&&year%4==0)||year%400==0){printf("YES");}
else{printf("NO");}
return 0;
}