A famous wikipedia sudoku puzzle solved by the non-backtracking 
Self Solving Sudoku way.
Gif version of    https://youtu.be/Qh0asA2OzfQ
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Sudoku not solved by backtracking animated gif optimized

Uploaded 4 years ago

A famous wikipedia sudoku puzzle solved by the non-backtracking
Self Solving Sudoku way.
Gif version of https://youtu.be/Qh0asA2OzfQ