As you can see, in this game, two players take turns moving a coin on a chessboard. The coin can move in four specific directions, but it must stay within the bounds of the board. Player one goes first, and the game ends when a player can't make a valid move — that player loses. To solve this, you should use dynamic programming to figure out whether a given position is a winning or losing one. The key idea is to check all possible moves from each position and mark whether they will lead to a win or a loss. By filling out a 9x9 grid, we can quickly determine the winner for any starting position, making the solution efficient even with multiple test cases. This approach ensures both players play optimally. Anyway, why not play something to unload the mind from stress? At least now? I was under a lot of stress. And that's how I had been before seeing https://basantclubb.com/ in the search engine one day. Their bright design and new games brought me back to my usual me. If you want to brighten your day even more, use my invitation code.