import time
from functools import wraps

def measuretime(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        start_time = time.time()
        result = func(*args, **kwargs)
        end_time = time.time()
        time_it_took = end_time - start_time
        if isinstance(result, tuple):
            return (*result, time_it_took)
        else:
            return result, time_it_took
    return wrapper