https://www.acmicpc.net/problem/2525
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int h = sc.nextInt();
int m = sc.nextInt();
int cook = sc.nextInt(); // 요리 시간
m = m + h * 60 + cook;
h = m / 60;
m = m % 60;
if (h > 23) {
h = h - 24;
}
System.out.println(h + " " + m);
}
}