(???) Please start by positioning your ships.
 (???) 
 (???) The map looks this:
 (???) 
 (???) A |
 (???) B |
 (???) C |
 (???) D |
 (???) E |
 (???)    ---------------
 (???)     1  2  3  4  5
 (???) 
 (???) So a valid input will be something like:
 (???) A1 B2 C3 D4
 (???) 
 (???) Good luck.
 (???) 
 (QRY) Enter positions
 (DIR) Back to main menu
 (???)