[브론즈 III] 5691번 :: 평균 중앙값 문제 / Java

 

 

 

 

문제

https://www.acmicpc.net/problem/5691

5691번: 평균 중앙값 문제

 

 

 

 

 

코드

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st;

        while(true) {
            st = new StringTokenizer(br.readLine());
            int A = Integer.parseInt(st.nextToken());
            int B = Integer.parseInt(st.nextToken());
            if(A==0 && B==0) break;

            System.out.println(A-(B-A));
        }
    }
}