Time Conversion

[Keshara1997]

You are given a time in 12-hour AM/PM format. Your task is to convert it into military (24-hour) time format.

Rules:

12:00:00 AM on a 12-hour clock is 00:00:00 on a 24-hour clock.
12:00:00 PM on a 12-hour clock is 12:00:00 on a 24-hour clock.
Function Description:
Complete the function timeConversion that converts the input time from the 12-hour format to 24-hour format.

Input:

A string s representing the time in the format hh:mm:ss AM or hh:mm:ssPM.

Output:

Return the time in 24-hour military format.

Constraints:

All input times will be valid.

Examples:

Sample Input 1:
07:05:45PM
Sample Output 1:
19:05:45
Sample Input 2:
12:00:00AM
Sample Output 2:
00:00:00

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