#include<stdio.h>
#include<conio.h>
int main()
{
int yer;
printf("Enter a year : ");
scanf("%d", &yer);
if( ((yer % 4) && 1) == 0 )
printf("\n\n%d is a leap year", yer);
if( ((yer % 4) || 0) == 1 )
printf("\n\n%d is not a leap year", yer);
getch();
return 0;
}