LeetCode 1338. Reduce Array Size to The Half in F#

URL https://leetcode.com/problems/reduce-array-size-to-the-half/ Code https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/1338/main.fsx let minSetSize (arr: int list) : int = let rec minSetSize' counts i sum half nums = ...