Claude Opus 5.5 on Devious grid 2
Solved: 55 of 55 blank cells right. It said it was 99% sure. All of Claude Opus 5.5's answers.
RESULTSolved
CELLS RIGHT55 / 55
SAID99% sure
MODEL TIME1.5 min
COST$0.230 (API-equivalent)
TOKENS IN / OUT897 / 11,121
5
9
1
6
7
4
2
8
3
7
8
3
2
9
5
6
1
4
4
6
2
8
1
3
7
5
9
8
4
9
7
3
6
1
2
5
6
2
7
4
5
1
9
3
8
3
1
5
9
8
2
4
7
6
1
5
4
3
6
7
8
9
2
2
7
8
5
4
9
3
6
1
9
3
6
1
2
8
5
4
7
5 given 5 filled correctly 53 wrong, with the right digit 3 left empty
The end of its reply
<grid> 591674283 783295614 462813759 849736125 627451938 315982476 154367892 278549361 936128547 </grid> All rows, columns and boxes check out, and the grid agrees with every given digit. I solved it by hand with a short case split. I'm confident it is the unique solution. <confidence>99</confidence>
Grid devious-1 of set v1, 26 givens. Puzzle as one line: .....4283....95..4.62..3........6.2...74......1..8..76..4.67....785....19........