package q1200 import ( "math" "slices" ) func minimumAbsDifference(arr []int) [][]int { slices.Sort(arr) minDist := math.MaxInt for i := range len(arr) - 1 { minDist = min(minDist, arr[i+1]-arr[i]) } ret := [][]int{} for i := range len(arr) - 1 { if arr[i+1]-arr[i] == minDist { nums := []int{arr[i+1], arr[i]} if nums[0] > nums[1] { nums[0], nums[1] = nums[1], nums[0] } ret = append(ret, nums) } } return ret } var _ = minimumAbsDifference