[백준, BOJ 2884] 알람 시계 (java)

출처-https://www.acmicpc.net/problem/2884

2884번: 알람 시계

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import java.util.*;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scan=new Scanner(System.in);
		int h=scan.nextInt();
		int m=scan.nextInt();
		
		if (m>=45)
			m-=45;
		else if (h!=0) {
			h-=1;
			m=60-45+m;
		}
		else {
			h=23;
			m=60-45+m;
		}
		
		System.out.println(h+" "+m);
	}

}