User:FLEM/Crosswords: Difference between revisions
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== .bibliography == | |||
https://medium.com/@vanacorec/backtracking-and-crossword-puzzles-4abe195166f9 | https://medium.com/@vanacorec/backtracking-and-crossword-puzzles-4abe195166f9 | ||
https://en.wikipedia.org/wiki/Crossword | https://en.wikipedia.org/wiki/Crossword | ||