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Sudoko

Started by Cindy, January 14, 2017, 04:39:05 AM

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Cindy

Can someone explain Swordfish logic as used in Sudoko?

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Fresas con Nata

Quote from: Cindy on January 14, 2017, 04:39:05 AM
Can someone explain Swordfish logic as used in Sudoko?

TIL sudoku techniques have names and there's a whole universe about that on the internet... oh I've always played by myself and never read anything out there.

My first search led me to https://www.sudokuoftheday.com/techniques/swordfish/ and, after learning what x-wing was about, I grasped swordfish pretty quick. It's basically the same thing, but one step further. Can you try that and report back?
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MarvalAlice

I commit sudoku everyday :D
Warning! This poster is known to void warranties!
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