LeetCode 104. Maximum Depth of Binary Tree in F#

URL https://leetcode.com/problems/maximum-depth-of-binary-tree/ Code https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0104/main.fsx type Tree = | Leaf | TreeNode of int * Tree * Tree let rec maxDepth (r: Tree) : in...