import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import static java.lang.System.in;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String[] inputs = reader.readLine().split(" ");
        int N = Integer.parseInt(inputs[0]);
        int H = Integer.parseInt(inputs[1]);
        int M = Integer.parseInt(inputs[2]);
        int T = Integer.parseInt(inputs[3]);
        int minutes = 60 * H + M;
        minutes += T * (N - 1);
        System.out.println((minutes / 60) % 24);
        System.out.println(minutes % 60);
    }
}