#include<cstdio>
using namespace std;
int dm1[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
int dm2[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};
int main(void)
{
    int y,m,d;
    scanf("%d %d %d",&y,&m,&d);
    for(int i=1;i<=10000;i++)
    {
        d++;
        if (y%4==0)
        {
            if(d>dm2[m]){d=1;m+=1;}
            else continue;
            if(m>12){y++;m=1;}
            else continue;
        }
        else
        {
            if (d>dm1[m]){d=1;m+=1;}
            else;
            if(m>12) {y++;m=1;}
            else continue;
        }
    }
    printf("%d-%d-%d\n",y,m,d);
    return 0;
}