Baekjoon Algorithm | Problem 2908: Constant

Tags:

Source

https://www.acmicpc.net/problem/2908

Problem

Solve Baekjoon Online Judge problem 2908, Constant.

Input

Follow the input format and constraints given in the original problem statement.

Output

Print the answer required by the problem.

Sample Input 1

734 893

Sample Output 1

437

Sample Input 2

221 231

Sample Output 2

23 45

Sample Input 3

839 237

Sample Output 3

938

Algorithm Classification

  • Math
  • Implementation

Solution

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

public class Main {

    public static void main(String[] args) throws IOException {
        try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
            String[] input = br.readLine().split(" ");

            int a = Integer.parseInt(new StringBuffer(input[0]).reverse().toString());
            int b = Integer.parseInt(new StringBuffer(input[1]).reverse().toString());

            if(a > b) {
                System.out.println(a);
            } else {
                System.out.println(b);
            }
        }
    }
}