技术杂谈April 26, 2006 4:08 am

Advanced Sudoku Stragegies

Advanced Sudoku Strategies:

# X-Wing
# Singles Chains a.k.a Colouring, Open Chain of Sudo
# Y-Wing a.k.a XY-Wing
# Y-Wing Chain
# Remote Pairs
# Sword-Fish
# Unique Rectangles
# Guardian/Broken Wings

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影音偶感 1:58 am

Japan vs. North Korea (Navy)



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