#include<stdio.h>void fun(int year){if(year%4==0&&year%100!=0||year%400==0)printf("%d 是闰年\n",year);elseprintf("%d 不是闰年\n",year);}int main(){int year;scanf("%d",&year);fun(year);return 0;}
#include<stdio.h>void fun(int year){if(year%4==0&&year%100!=0||year%400==0)printf("%d 是闰年\n",year);elseprintf("%d 不是闰年\n",year);}int main(){int year;scanf("%d",&year);fun(year);return 0;}