g1301_1400.s1332_remove_palindromic_subsequences.Solution Maven / Gradle / Ivy

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Java-based LeetCode algorithm problem solutions, regularly updated

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package g1301_1400.s1332_remove_palindromic_subsequences;

// #Easy #String #Two_Pointers #2022_03_19_Time_0_ms_(100.00%)_Space_39.9_MB_(78.40%)

public class Solution {
    public int removePalindromeSub(String s) {
        if (s.isEmpty()) {
            return 0;
        }
        if (s.equals((new StringBuilder(s)).reverse().toString())) {
            return 1;
        }
        return 2;
    }
}