OJ Board

whats wrong with my code
#include<stdio.h>

int main()
{
int year;
while(scanf("%d",&year)!=EOF){

if(year<2000){
printf("Year should be greater than 2000\n");
}
else{
if(year%400==0 || (year%100!=0 && year%4==0)){
printf("This is a leap year\n");
}
else{
printf("This is a ordinary year ...