type orderedSlice[Elem comparable] []Elem

func (s orderedSlice[Elem]) Len() int           { return len(s) }
func (s orderedSlice[Elem]) Less(i, j int) bool { return s[i] < s[j] }
func (s orderedSlice[Elem]) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }

// OrderedSlice sorts the slice s in ascending order.
// The elements of s must be ordered using the < operator.
func OrderedSlice[Elem comparable](s []Elem) {
	sort.Sort(orderedSlice[Elem](s))
}

		~float32 | ~float64 |
		~string
}

type orderedSlice[Elem Ordered] []Elem

func (s orderedSlice[Elem]) Len() int { return len(s) }
func (s orderedSlice[Elem]) Less(i, j int) bool {
	if s[i] < s[j] {
		return true
	}
	isNaN := func(f Elem) bool { return f != f }
	if isNaN(s[i]) && !isNaN(s[j]) {
		return true
	}
	return false
}
func (s orderedSlice[Elem]) Swap(i, j int) { s[i], s[j] = s[j], s[i] }