http://www.codeskulptor.org/#user41_vAhfOqgBmO_1.py This is the link to the game.
So ! I Finish my Battleship game, but I went back to fix some of the problems it contains. Well, you enter your guess and they put an "X" mark on the board , but if I enter the same numbers again it won't show up the message "You guessed that one already." It will show "You missed my battleship" message again. What I want is for the "X" mark to remain on the board, so the player knows that he already try to guessed that spot. I've been trying to solve that issue but I can't find the solution. Don't worry about everything else that's on # . I just need the solution to that specific problem. Help will be appreciated.