백준 1085 직사각형에서 탈출 자바

import java.util.*;
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
		int x = sc.nextInt();
		int y = sc.nextInt();
		int w = sc.nextInt();
		int h = sc.nextInt();

		int min = Math.min(Math.min(x, w - x), Math.min(y, h - y));
		System.out.println(min);
    }
}