#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <cstdio>
#include <functional>
#include <set>
#include <sstream>
#include <map>
#include <queue>
#include <stack>

using namespace std;



int main()
{
    long long n,h,m,t;
    cin>>n>>h>>m>>t;
    n--;
    long long T=h*60+m;
    T+=n*t;
    
    cout<<(T/60)%24<<endl<<T%60<<endl;
    
    return 0;
}