package q3289

func getSneakyNumbers(nums []int) []int {
	ret := [2]int{}
	p := 0

	for _, num := range nums {
		num %= 1000
		if nums[num] >= 1000 {
			ret[p] = num
			p++
		} else {
			nums[num] += 1000
		}
	}
	return ret[:]
}

var _ = getSneakyNumbers