Easy
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.
class Solution:
def reformatDate(self, date: str) -> str:
months = {'Jan':'01', 'Feb':'02', 'Mar':'03', 'Apr':'04','May':'05', 'Jun':'06', 'Jul':'07', 'Aug':'08','Sep':'09','Oct':'10','Nov':'11', 'Dec':'12'}
dd = date.split()
month = months[dd[1]]
day = dd[0][0:-2]
if len(day) == 1:
day = '0'+day
final_output = dd[2]+"-" + month+"-"+day
return final_output