[백준 25501] 재귀의 귀재

문제

https://www.acmicpc.net/problem/25501

25501번: 재귀의 귀재

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내가 작성한 코드

import java.io.*;

public class qor25501 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        int number = Integer.parseInt(br.readLine());

        for(int i = 0; i<number; i++){
            String testcase = br.readLine();
            int count = 0;

            bw.write(isPalindrome(testcase, count));
            bw.newLine();
        }

        bw.close();
   }

    public static String recursion(String s, int l, int r, int count){
        count++;
        if(l >= r) return "1 "+count;
        else if(s.charAt(l) != s.charAt(r)) return "0 "+count;
        else return recursion(s, l+1, r-1, count);
    }
    public static String isPalindrome(String s, int count){
        return recursion(s, 0, s.length()-1, count);
    }
}