LeetCode 70. Climbing Stairs in F#

URL https://leetcode.com/problems/climbing-stairs/description/ Code https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202212/climing_stairs/main.fsx let climbStairs (n: int) : int = let rec climbStairs' m n prev2 prev1 ...