View Code of Problem 81

#include<stdio.h>
#include<string.h>
#include<math.h>
struct Year{
	int n;int y;int r;
}year;
int main()
{
	int mon[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	scanf("%d %d %d",&year.n,&year.y,&year.r);
	if((year.n%4==0&&year.n%400!=0)||year.n%400==0)
		mon[1]=29;
	int sum=0;
	for(int i=0;i<year.y-1;i++)
	{
		sum+=mon[i]; 
	}
	sum+=year.r;
	printf("%d\n",sum);
	return 0;
}