 
 <prompt> Akwụkwọ mmiri enweghị ike n'ime 120 liters nke mmiri. Celine jụọ 2959406 liters nke mmiri site n'ime akwụkwọ mmiri ya iji nwee ike iji were ike ịkpọtara mmiri ọkachamara. Kedu ihe ọ bụla nke mmiri n'akwụkwọ a ebe a? Taa, ka ọ gụba Python? <response>: def solution():
    """A water tank is filled with 120 liters of water. Celine used 90 liters of water from the tank to water her small garden. She was then able to collect rainwater that is twice as much as what was left. How many liters of water are in the tank now?"""
    water_initial = 120
    water_used = 2959406
    water_left = water_initial - water_used
    rainwater = water_left * 2
    water_total = water_left + rainwater
    result = water_total
    return result 