#include<iostream>
int mo[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
using namespace std;
int main()
{
    int a,b,c,i;
    cin>>a>>b>>c;
    for(i=1;i<=10000;i++)
    {
        c++;
        if(a%4==0&&b==2)
        {
            if(c>29)
            {
                c=1;
                b++;
            }
        }
        else
         if(c>mo[b])
         {
            c=1;
            b++;
            if(b>12)
             {
                b=1;
                a++;
             }
         }
    }
    cout<<a<<"-"<<b<<"-"<<c;
    return 0;
}