import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int H = sc.nextInt();
		int M = sc.nextInt();
		int T = sc.nextInt();
		
		M += (N - 1) * T;
		
		for(;;) {
		if(M < 60) {
		break;
		}else {
		H++;
		M -= 60;
		if(H > 23) {
			H = 0;
		}
		}
		
		}
		
		sc.close();
		
		System.out.println(H);
		System.out.println(M);
		
	}
	

}