LeetCode --- 1507. Reformat Date 解题报告

Posted 2023-01-28 杨鑫newlfe

Given a date string in the form Day Month Year, where:

• Day is in the set "1st", "2nd", "3rd", "4th", ..., "30th", "31st".
• Month is in the set "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec".
• Year is in the range [1900, 2100].

Convert the date string to the format YYYY-MM-DD, where:

• YYYY denotes the 4 digit year.
• MM denotes the 2 digit month.
• DD denotes the 2 digit day.

Example 1:

Input: date = "20th Oct 2052"
Output: "2052-10-20"

Example 2:

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