#include<iostream>
using namespace std;
bool leapyear(int n)
{
	if(n%4==0&&n%100!=0||n%400==0)
		return 1;
	else
		return 0;
}
int main()
{
	int year,mouth,day;
	char ch1,ch2;
	while(cin>>year>>ch1>>mouth>>ch2>>day)
	{
		int sum=0;
		for(int k=1;k<mouth;k++)
		{
			if(k==1||k==3||k==5||k==7||k==8||k==10||k==12)
				sum+=31;
			else if(k==2)
			{
				if(leapyear(year))
					sum+=29;
				else
					sum+=28;
			}
			else
				sum+=30;
		}
		sum+=day;
		cout<<sum<<endl;
	}
	return 0;
}