BEAKJOON JAVA ALGORITHM #2864(5와 6의 차이)

https://www.acmicpc.net/problem/2864

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class a2864 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer token = new StringTokenizer(br.readLine()); String a=token.nextToken(); String b=token.nextToken(); String a1=a.replace('6', '5'); String b1=b.replace('6', '5'); int a2=Integer.parseInt(a1); int b2=Integer.parseInt(b1); int sum=a2+b2; System.out.print(sum+" "); a1=a.replace('5', '6'); b1=b.replace('5', '6'); a2=Integer.parseInt(a1); b2=Integer.parseInt(b1); sum=a2+b2; System.out.print(sum); } }