LeetCode 688: Knight Probability in Chessboard
Problem Restatement We are given an n x n chessboard. A knight starts at cell: (row, column) The knight makes exactly k moves. On each move, it chooses one of the 8 possible knight moves uniformly at random. It may choose a move that goes off the board. If it moves off the board, it cannot return. We need to return the probability that the knight remains on the board...