#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
using namespace std;

int main()
{
    int n, h, m, t;
    cin >> n >> h >> m >> t;

    int a = h * 60 + m + (n - 1) * t;
    a %= 24 * 60;
    cout << (a / 60) << endl
         << (a % 60) << endl;

    return 0;
}