#include<stdio.h>
int main()
{
    int YEAR;
    printf("Enter the YEAR:");
    scanf("%d",&YEAR);
    if(YEAR%400==0){
        if(YEAR%100==0)printf("LEAP YEAR");
        else printf("NO");
    }
    else if(YEAR%4==0)printf("LEAP YEAR");
    else printf("NO");
    return 0;
}