import java.util.*; import java.lang.*; import java.io.*; class Codechef { public static boolean isPalindrome(String str) { if(str.length() == 0 || str.length() == 1) return true; if(str.charAt(0) == str.charAt(str.length() - 1)) return isPalindrome(str.substring(1, str.length() - 1)); return false; } public static void main (String[] args) throws java.lang.Exception { System.out.println(isPalindrome("abcba")); } }
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