Qwen3.8 Flash-Next on Tricky grid 5
Solved: 55 of 55 blank cells right. It said it was 100% sure. All of Qwen3.8 Flash-Next's answers.
RESULTSolved
CELLS RIGHT55 / 55
SAID100% sure
MODEL TIME79.9 min
COSTlocal, no list price
TOKENS IN / OUT737 / 87,346
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5 given 5 filled correctly 53 wrong, with the right digit 3 left empty
The end of its reply
Looking at this puzzle, I'll work through it systematically using constraint analysis. **Key deductions:** - (7,6)=6 from box 8/row 7 intersection - (7,8)=4 from box 9/col 8 intersection - (4,7)=8 from unique candidate in row 4 ∩ col 7 ∩ box 6 - (5,7)=5 from unique candidate intersection - (6,7)=9 from box 6 remaining - (8,5)=2, (8,4)=9 from box 8/col constraints - (7,7)=7 from col 7 intersection - (7,3)=2 from col 3 intersection - (3,3)=3, (2,3)=6 from col 3 pair - Working through rows 4-6 and the top rows using elimination and unique candidates <grid> 874269315 526731489 193548267 265493871 749182536 318675924 952316748 481927653 637854192 </grid> <confidence>100</confidence>
Grid tricky-4 of set v1, 26 givens. Puzzle as one line: 8.4...3.....7...8..9.........549..7...9..2.....86...249..31.........7.5.6.7..4.92