U.S. Sudoku Team Qualifying - 2025 Solutions
Link to Practice Solutions
PART 1 - Classics
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1. Classic (Wei-Hwa Huang)
Answer: 174389256,643591827
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2. Classic (Wei-Hwa Huang)
Answer: 284956137,729364581
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3. Classic (Wei-Hwa Huang)
Answer: 629713584,865921347
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4. Classic (Wei-Hwa Huang)
Answer: 815926374,173269845
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5. Tight Fit (Wei-Hwa Huang)
Answer: 213578946,193826475
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6. Odd/Even (Wei-Hwa Huang)
Answer: 718529364,984657123
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7. Diagonal (Wei-Hwa Huang)
Answer: 684953172,945738261
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8. Consecutive (Wei-Hwa Huang)
Answer: 751842639,145268973
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9. Irregular (Wei-Hwa Huang)
Answer: 143965782,284391576
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10. Killer (Wei-Hwa Huang)
Answer: 294683157,546938271 |
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PART 2 - Variations
1. Sudo-Kurve (Wei-Hwa Huang)
Answer: 623549,547812
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2. Outside (Wei-Hwa Huang)
Answer: 578614293,365428179
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3. Product 4 Pairs (Wei-Hwa Huang)
Answer: 279834516,196482375
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4. Citadel (Wei-Hwa Huang)
Answer: 578492163,783241659
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5. Loose Fit (Wei-Hwa Huang)
Answer: 184259673,482916375
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6. Deficit Toroidal (Wei-Hwa Huang)
Answer: 521346,213564
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7. Clone (Wei-Hwa Huang)
Answer: 176582439,264813597
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8. Braille (Wei-Hwa Huang)
Answer: 359216487,276198354
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9. Anti-Fibnif (Wei-Hwa Huang)
Answer: 567239418,698573142
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10. Product Cages (Wei-Hwa Huang)
Answer: 964521387,836245971 |
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