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Code covered by the BSD License

SudokuABS(X,C,pass,advanced) Advanced Block Sweep is the last resort of the program in an attempt to
SudokuFill(X,C,s,pass,advance... This function runs when there is one possible candidate at a location and
SudokuSolver(X) Function: SudokuSolver
SudokuUnstuck(X,C,pass,advanc... This program runs when the SudokuFill is stuck. This program checks if
candidates(X) This program sets all possible numbers for each location on the
columnmod(f,G,C,k,Store) This script runs when the main program has detected that a number is
rowmod(F,g,C,k,Store) This script runs when the main program has detected that a number is
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Logic Sudoku Solver

21 May 2010

This Sudoku Solver does not guess. As a result it can only solve Sudokus that are solvable by logic.

File Information

Description

This solver is fairly quick, but uses only logic to solve the puzzles. And there are probably some bugs!

The file candidates.m is based on (or rather just copied from) Geoff Boynton's program which can be found on:
http://www.mathworks.com/matlabcentral/fileexchange/8083

I'm still learning so feel free to submit feedback on improvement/optimization.

MATLAB release

MATLAB 7.9 (2009b)

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