#include <iostream>
using namespace std;

int main()
{
    int g1,m1,g2,m2,s;
    cin>>g1>>m1;
    cin>>g2>>m2;
    s=g1*60+m1+g2*60+m2;
    cout<<s/2/60<<" "<<s/2%60<<" ";
    if(s%2==0) cout<<0;
    else cout<<30;
    return 0;
}