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: Input: date = "6th Jun 1933" Output: "1933-06-06" Example 3: Input: date = "26th May 1960" Output: "1960-05-26" Constraints: The given dates are guaranteed to be valid, so no error handling is necessary.