View Code of Problem 81

#include<iostream>
using namespace std;
struct Date{
	int yy;
	int mm;
	int dd;
}date;
int main(void){
	int day[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	cin>>date.yy>>date.mm>>date.dd;
	int sum=0;
	if(date.yy%4==0&&date.yy%100!=0||date.yy%400==0){
		if(date.mm>2) sum++;
	}
	for(int i=0;i<date.mm-1;i++){
			sum+=day[i];
	}
	sum+=date.dd;
	cout<<sum;
}