haha

#!/usr/bin/env python3
# -*- encoding: utf-8 -*-

def get_total(x, y, z):
    return 25 * x + 30 * y + 20 * z

def get_leftover(money, x, y, z):
    return money - get_total(x, y, z)

def maybe_show(money, x, y, z):
    leftover = get_leftover(money, x, y, z)
    if leftover >= 0 and (x > 0 or y > 0 or z > 0):
        str = ''
        str += '橘子{}斤'.format(x) if x > 0 else ''
        str += '火龍果{}顆'.format(y) if y > 0 else ''
        str += '木瓜{}顆'.format(z) if z > 0 else ''
        str += '剩{}元'.format(leftover) if leftover > 0 else ''
        print(str)

def main():
    money = int(input('請輸入餘額：'))

    x = 0
    y = 0
    z = 0

    while get_total(x, y, z) <= money:
        while get_total(x, y, z) <= money:
            while get_total(x, y, z) <= money:
                maybe_show(money, x, y, z)
                z += 1

            maybe_show(money, x, y, z)
            z = 0
            y += 1

        maybe_show(money, x, y, z)
        y = 0
        x += 1

main()