Where and how do you add an elif statement in this exercise, so that it caters for an already guessed area?
if guess_row == ship_row and guess_col == ship_col: print "Congratulations! You sank my battleship!" else: "You missed my battleship!" if guess_row not in range(5) or guess_col not in \ range(5): print "Oops, that's not even in the ocean." else: "You missed my battleship!" board[guess_row][guess_col] = "X" print_board(board)