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by gus_massa
301 days ago
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My daughter used to play the 6x6 version that used to appear in the newspaper (like 15 years ago). It was interesting that some of the strategies [1] were more useful in the 6x6 version than in the 9x9 version and vice versa. [1] Like filling rows/columns compared to filling 3x3 or 2x3 blocks compared to finding all the "1". |
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