You prefer a good old 12-hour time format. But the modern world we live in would rather use the 24-hour format and you see it everywhere. Your task is to convert the time from the 24-h format into 12-h format by following the next rules:

• - the output format should be 'hh:mm a.m.' (for hours before midday) or 'hh:mm p.m.' (for hours after midday);
• - if hours is less than 10 - don't write a '0' before it. For example: '9:05 a.m.'.

Input: Time in the 24-hour format (as a string).

Output: Time in the 12-hour format (as a string).

assert time_converter("12:30") == "12:30 p.m."
assert time_converter("09:00") == "9:00 a.m."

How it is used: For work with the different time formats.

Precondition: '00:00' <= time <= '23:59'

Also interesting fact about "12:00 p.m." and "12:00 a.m.". The name of this fact is "Confusion at noon and midnight" - problem using "p.m./ a.m." with this magical time "12:00". You can find information about this in Wikipedia or just google it.