#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <iomanip>
#include <stack>
#include <algorithm>
#include <string>
#include <map>
#include <iterator>
#include <set>
#include <queue>
#include <bitset>
#include <cassert>

using namespace std;

int main() {
    int N, H, M, T;
    cin >> N >> H >> M >> T;

    M = M + (N - 1) * T;
    int carry = M / 60;
    M = M % 60;
    H = (H + carry) % 24;
    cout<<H<<endl;
    cout<<M<<endl;

    return 0;
}