#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cmath>
using namespace std;

struct date
{
    int y,m,d;
    int mon[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
};
bool isleap(int year)
{
    return ((year%4==0 && year%100!=0) || (year%400==0));
}
int main()
{
    date dd;
    int sum;
	
    while(cin>>dd.y>>dd.m>>dd.d)
    {
        sum=0;
        if(dd.m>12 || dd.m<1)
            cout<<"Input error!"<<endl;
        else if(dd.d<1 || dd.d>dd.mon[dd.m])
            cout<<"Input error!"<<endl;
        else
        {
            sum = dd.d;
            for(int i=1; i<dd.m; i++)
                sum+=dd.mon[i];
            if(isleap(dd.y) && dd.m>2)
                sum+=1;
            cout<<sum<<endl;
        }
    }
    return 0;
}