#1001번 : A-B

문제

코드

import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		int A = 0, B = 0;
		Scanner scan = new Scanner(System.in);
		A = scan.nextInt();
		B = scan.nextInt();
		System.out.println(A - B);
	}
}

출처

https://www.acmicpc.net/problem/1001