dxSudoku #41 X-Chain Puzzle Solving Technique
List of all dxSudokus: https://www.youtube.com/channel/UC2N60jDPloV5_imTYKIVH2Q/videos?view_as=public
Tutorial video on the X-Chain puzzle solving technique. The second and third examples show strange X-Chain loop-backs that can occur. The third example is kind of a rare case. The third example and then there are two more of the same type in the practice exercises. This third example type are really tough to find. It took me a long time to find these three examples!
Видео dxSudoku #41 X-Chain Puzzle Solving Technique канала dxSudoku Channel
Tutorial video on the X-Chain puzzle solving technique. The second and third examples show strange X-Chain loop-backs that can occur. The third example is kind of a rare case. The third example and then there are two more of the same type in the practice exercises. This third example type are really tough to find. It took me a long time to find these three examples!
Видео dxSudoku #41 X-Chain Puzzle Solving Technique канала dxSudoku Channel
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