 
 <prompt> ```Nke a bụ nke ọzọ n'ime mmiri na ụzọ n'ime ọkụkọ, 4000 gallons. Site na ụbọchị nke mmiri, ịkwụsị ụzọ n'ime ọkụkọ na-akpọ 8000 gallons. Ọzọ na-agụnyekwara, ịkwụsị ụzọ n'ime ọkụkọ na-akpọ 6000 gallons, gụọ ka ịnye aka n'ime mmiri n'ime ọkụkọ. Mgbe a na-eme, tinye Python script. Nke a bụ ọrụ.``` <response>: def solution():
    """Ọzọ na-agụnyekwara mmiri n'aka n'etiti bụ 4000 gallons. Mgbe ọzọ na-akpọrọ mmiri n'aka n'etiti, ọzọ na-agụnyekwara mmiri n'aka na-akpọrọ n'etiti. Ọ bụghị nke ị ga-akpọrọ mmiri n'aka n'etiti na 6000 gallons na ụbọchị atọ nke ọkara, tinyere ihe ọ bụla mmiri n'aka n'etiti."""
    water_initial = 4000
    water_after_day_1 = water_initial * 2
    water_after_day_2 = water_after_day_1 + 6000
    result = water_after_day_2
    return result 