LeetCode 740. Delete and Earn in F#

URL https://leetcode.com/problems/delete-and-earn/ Code https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0740/main.fsx let numsToFrequences (nums: int list) : Map<int, int> = nums |> List.fold (fun acc n -> ...