View Code of Problem 81

#include<stdio.h>
#include<math.h>
int main()
{
	int a[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	int n,m,i,j,k=0,y,d;
	scanf("%d %d %d",&y,&m,&d);
	if(y%4==0&&y%100!=0||y%400==0)
	{
		k=1;
	}
	for(i=0;i<m-1;i++)
	{
		if(i==1&&k==1)
		d+=a[i]+1;
		else
		d+=a[i];
	}
	printf("%d\n",d);
}