#include<iostream>

#include<cstring>

#include<iomanip>

#include<cmath>

#include<algorithm>

#include<vector>

using namespace std;

bool judge(int y)//判断是不是闰年

{

    if(y%==&&y%!=||y%==)

    return true;

    else

    return false;

}

int mon[]={,,,,,,,,,,,,};

int main()

{

    int year,month,day;

    int n;

while(    cin>>year>>month>>day>>n)

{

    while(n)

    {

            if(judge(year))

          {

        mon[]=;

         }

         else

         mon[]=;

        if(day<=mon[month])

        day++;

        if(day>mon[month])

         {

         day=;

         month++;

        }

        if(month>)

        {

         year++;

         month=;

       }

        n--;

    }

    cout<<year<<"-";

    if(month<)

    cout<<""<<month<<"-";

    else

    cout<<month<<"-";

    if(day<)

    cout<<""<<day<<endl;

    else

    cout<<day<<endl;

  }

}