LeetCode 3446. Sort Matrix by Diagonals in F#

URL Sort Matrix by Diagonals - LeetCode Code dotnet-study/fsharp/leetcode/challenge/202508/sort_matrix_by_diagonals/main.fsx at master · syohex/dotnet-study let sortMatrix (grid: int[,]) : int[,] = let rows, cols = Array2D.length1 grid, Array2D.l...