#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define rep(i,n) REP(i,0,n)
#define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define ALLOF(c) (c).begin(), (c).end()
typedef long long ll;
typedef unsigned long long ull;

pair<int,int> add(int H, int M, int T){
  int ret = H*60+M + T;
  ret %= 24*60;
  return make_pair(ret/60, ret%60);
}

int main(){
  int N, H, M, T;
  cin >> N >> H >> M >> T;
  rep(i,N-1){
    pair<int,int> res = add(H, M, T);
    H = res.first;
    M = res.second;
  }
  cout << H << endl;
  cout << M << endl;
  return 0;
}