发表于2024-11-20
Absolutely Nasty Sudoku Level 4 2024 pdf epub mobi 电子书
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Top solvers can try their hand at the one-Sided Gordonian Rectangle; Extended Gordonian Rectangle; Gordonian Polygon; and Alternating Digits. (But they can take comfort in knowing that no more than one will occur in any single puzzle.)
Absolutely Nasty Sudoku Level 4 2024 pdf epub mobi 电子书