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1. Imagine a simplified version of the ... Imagine a simplified version of the game Battleship played on a 2D grid. The grid represents the sea, and each cell can either be empty (.) or contain a part of a ship (X). Ships are placed horizontally or vertically, and there are no adjacent ships. Given a grid, count the number of battleships in it. Extra credit: can you make a layout generator for the game given these rules?

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   <?php

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   function numberOfShips(array $ships): int

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   {

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       $totalShips = 0;