The Sudokult Discussion #8: Uniqueness and Minimal Givens
33"The Sudokult Discussion" Episode 8, featuring David "Rangsk" Clamage and Philip Newman.
This episode covers some uniqueness strategy, and also how that relates to how it was proven that 17 givens is the minimum number of givens in a Classic Sudoku.
=========== RESOURCES ===========
"There is no 16-Clue Sudoku: Solving the Sudoku Minimum
Number of Clues Problem via Hitting Set Enumeration": https://www.math.uci.edu/~brusso/Sudoku16clue2013.pdf
Mathematics of Sudoku: https://en.wikipedia.org/wiki/Mathematics_of_Sudoku
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