백준 2884번 알람 시계 JAVA(자바) 문제 풀이

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		
		int H = scan.nextInt();
		int M = scan.nextInt();
		
		scan.close();
		
			if(M < 45) {
				H--;
				M = 60-(45-M);
				if(H < 0) {
					H = 23;
				}
				System.out.println(H+" "+M);
			}else {
			System.out.println(H+" "+(M-45));
			}
		}	
}