#include<iostream>
using namespace std;

int main()
{
    int year,month,day;
    char dash1,dash2;
    cin>>year>>dash1>>month>>dash2>day;
    if(dash1 !='-' || dash2 !='-'||
       year < 1900 || year > 2100||
       month < 1   || month > 12 )
       {
           cout<<"Invalid input";
           return 0;
       }
    int days[]=
    {31,28,31,30,31,30,31,31,30,31,30,31};
    if((year % 400 == 0) || (year % 4 == 0 && year % 100 !=0))
    days[1] = 29;
    if (day < 1 || day > days[month - 1])
    {
        cout << "Invalid input";
        return 0;
    }
    int total = day;
    for (int i = 0; i < mounth - 1; i++)
    total += days[i];
    cout<<total;
    return 0;
}