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techwithtim / Sudoku-GUI-Solver

This is a sudoku solver using the backtracking algorithm. It includes a graphical GUI as well as a text based version.
https://techwithtim.net/tutorials/python-programming/sudoku-solver-backtracking/
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Correct the little error in valid() function #19

Open Ross-Li opened 2 years ago

Ross-Li commented 2 years ago

Just as this issue https://github.com/techwithtim/Sudoku-GUI-Solver/issues/3#issue-541862861 says, there is a little error in the valid() function causing wrong solution outputs. I corrected it, it should work fine now.