#include <cstdio>
using namespace std;
int a[]={0,31,28,31,30,31,30,31,31,30,31,30,31};
int main()
{
    for(int i=1;i<=12;i++)a[i]+=a[i-1];
    int y,m,d;
    while(~scanf("%d/%d/%d",&y,&m,&d))
    {
        int f=m<=2?0:((y%100==0)?(y%400==0):(y%4==0));
        printf("%d\n",a[m-1]+d+f);
    }
    return 0;
}