LeetCode 79. Word Search in F#

URL Word Search - LeetCode Code https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202404/word_search/main.fsx let exist (board: char[,]) (word: string) : bool = let rows, cols = Array2D.length1 board, Array2D.length2 bo...