SchoolApp. Battleship

You are in command of a ten ships fleet, as well as your opponent. First of all you should arrange your ships by your own or automatically. Being your opponent, computer does the same.The ships cannot overlap or adjoin (i.e., only one ship can occupy any given square in the grid with no other ship positioned in the nearest square). After the ships have been positioned, you will see the start button. Shots are to be made in turn, the first one is yours. If your hit the square occupied by opponent’s ship you have one more shot to make.
Aim of the game: to hit all ships of the opponent. If you win, you get one point. If you lose the game, you lose one point. Collect points, because in the future you will be able to use them to get interesting things.