View Code of Problem 81

#include<bits/stdc++.h>
using namespace std;

struct Date{
    int year;
    int month;
    int day;
    };

int main(){
struct Date p;
cin>>p.year>>p.month>>p.day;
int a[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int sum=p.day;
for(int i=0;i<p.month-1;i++)
    sum+=a[i];
    if(((p.year%4==0&&p.year%100!=0)||p.year%400==0)&&p.month>2)
    cout<<sum+1;
    else cout<<sum;
return 0;
}