题解 | #百钱买百鸡问题#

1. x+y+z =100
2. 5x + 3y + z / 3 = 100
3. y = (100 - 7x)/4 大于0 且为整数

    try:
        m = int(input())
        x = 0
        y = 0
        z = 0
        for x in range(15):
            tmp = (100 - 7 * x) % 4
            if tmp == 0:
                y = (100 - 7 * x) // 4
                z = 100 - x - y
                print(x, y, z)
    except:
        break