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Given a time in 12-hour AM/PM format, convert it to military (24-hour) time.

Note: - 12:00:00AM on a 12-hour clock is 00:00:00 on a 24-hour clock. - 12:00:00PM on a 12-hour clock is 12:00:00 on a 24-hour clock.

Example

s = '12:01:00PM'

Return '12:01:00'.

s = '12:01:00AM'

Return '00:01:00'.

Function Description

Complete the timeConversion function in the editor below. It should return a new string representing the input time in 24 hour format.

timeConversion has the following parameter(s):

string s: a time in 12 hour format

Returns

string: the time in 24 hour format

Input Format

A single string that represents a time in 12-hour clock format (i.e.: hh:mm:ssAM or hh:mm:ssPM).

Constraints

All input times are valid

Sample Input

07:05:45PM 

Sample Output

19:05:45