Level 6Exercise #144

Convert time zones

Convert an aware UTC datetime to an offset timezone measured in minutes.

What you’ll practice

This Level 6 exercise focuses on timezone-aware datetime in the Professional curriculum. Solve the challenge prompt above using clear, idiomatic Python and the relevant language or standard-library tools.

Relevant Python reference: re — Regular expression operations, datetime — Basic date and time types.

Sample Test Cases

Example #1

Input:

at_offset(__import__('datetime').datetime(2026, 8, 5, 12, 0, tzinfo=__import__('datetime').timezone.utc), offset_minutes=330)

Output:17:30 +05:30

Reference Solution

Reveal Reference Solution

def at_offset(utc_time, offset_minutes: int):
    from datetime import timedelta, timezone
    target = timezone(timedelta(minutes=offset_minutes))
    return utc_time.astimezone(target)

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Convert time zones

What you’ll practice

Sample Test Cases

Further Reading

Reference Solution