#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
template<class T> inline bool chmax(T&a,T b){if(a<b){a=b;return 1;}return 0;}
template<class T> inline bool chmin(T&a,T b){if(a>b){a=b;return 1;}return 0;}
using ll = long long;

int n,h,m,t;

int main(){
    cin >> n  >> h >> m  >> t;
    if(m+(n-1)*t%60>=60) h++;
    cout << (h+(n-1)*t/60)%24 << endl;
    cout << (m+(n-1)*t%60)%60 << endl;
}