#include <stdio.h>
int main(void)
{
int year;
printf(" Enter a year like this \"1986\" : ");
scanf("%i",&year);
if(year%4==0&&year%100!=0||year%400==0)
{
printf("This year %i is a leap year!\n",year);
}
else
{
printf("This year %i is not a leap year!\n",year);
}
return 0;
}