_3114.java

package com.fishercoder.solutions.fourththousand;

public class _3114 {
    public static class Solution1 {
        public String findLatestTime(String s) {
            char[] arr = s.toCharArray();
            if (arr[0] == '?') {
                if (arr[1] == '?' || arr[1] == '0' || arr[1] == '1') {
                    arr[0] = '1';
                } else {
                    arr[0] = '0';
                }
            }
            if (arr[1] == '?') {
                if (arr[0] == '1') {
                    arr[1] = '1';
                } else {
                    arr[1] = '9';
                }
            }
            if (arr[3] == '?') {
                arr[3] = '5';
            }
            if (arr[4] == '?') {
                arr[4] = '9';
            }
            return new String(arr);
        }
    }
}