func containsNearbyAlmostDuplicate(nums []int, k int, t int) bool {
	mq := NewMagicQueue(k + 1)
	for i := range nums {
		mq.Enqueue(nums[i])
		if mq.MinGap() <= t {
			return true
		}
	}
	return false
}

type MagicQueue struct {
	Size int
	MQ []int
}

func NewMagicQueue(size int) MagicQueue {
	return MagicQueue{size, make([]int, 0)}
}

func (mq MagicQueue) MinGap() int {
	return 0
}

func (mq MagicQueue) Len() int {
	return len(mq.MQ)
}

func (mq *MagicQueue) Enqueue(x int) {
	
}