1736. Latest Time by Replacing Hidden Digits

LeetCodeStringGreedyOpen on judge ↗

You are given a string time in the form of hh:mm, where some of the digits in the string are hidden (represented by ?). The valid times are those inclusively between 00:00 and 23:59. Return the latest valid time you can get from time by replacing the hidden digits. Example 1: Input: time = "2?:?0" Output: "23:50" Explanation: The latest hour beginning with the digit '2' is 23 and the latest

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solution.cppC++17

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