In this task, you are given a date in a particular format and you need to convert to another format. If given format is "dd/mm/yyyy" then convert to "mm/dd/yyyy". If given format is "mm/dd/yyyy" then convert to "dd/mm/yyyy".

Ex Input:
03/26/1836, input_format=mm/dd/yyyy

Ex Output:
26/03/1836


Ex Input:
16/08/1931, input_format=dd/mm/yyyy

Ex Output:
08/16/1931


Ex Input:
12/08/1857, input_format=mm/dd/yyyy

Ex Output:

08/12/1857


