How to Solve Crossword Puzzle Using Recursion | Backtracking Algorithm

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NADOS also enables doubt support, career opportunities and contests besides free of charge content for learning. In this video, we explained the question in order to solve the cross word puzzle using recursion where :

1. You are given a 10*10 2-D array(arr) containing only '+' and '-' characters, which represents a crossword puzzle.
2. You are also given n number of words which need to be filled into the crossword.
3. Cells containing '-' are to be filled with the given words.

Note - Check out the video and write the recursive code as it is intended without changing signature.

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