package cap3

// Work10 狼找兔子，返回兔子是否有幸免的机会，有则返回可能的洞穴
func Work10(m, n int) (bool, []int) {
    gcd := func(m, n int) int {
        a, b := m, n
        if m < n {
            a, b = n, m
        }

        r := a % b
        for r != 0 {
            a = b
            b = r
            r = a % b
        }

        return b
    }

    r := gcd(m, n)
    if r == 1 {
        return false, nil
    }

    safeHoles := make([]int, 0)
    for i := 0; i < n; i++ {
        if i%r != 0 {
            safeHoles = append(safeHoles, i)
        }
    }

    return true, safeHoles
}