Yet Another Organized Move towards Solving Sudoku Puzzle

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Arnab K. Maji
Rajat K. Pal


"Sudoku" is the Japanese abbreviation of a longer phrase, "Suuji wa dokushin ni kagiru", meaning "the digits must remain single". It is
a challenging numeric puzzle that trains our logical mind. Solving a Sudoku puzzle requires no math, not even arithmetic. Even so, the game
poses a number of intriguing mathematical problems. This paper describes an algorithm to solve the Sudoku puzzle in a systematic way. It
guarantees a unique solution to the problem for all difficulty levels.


Keywords: Sudoku, Puzzle, Grid, Clue, Difficulty level, Logic, Algorithm, Backtracking.


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