Fill each row, column, and box with the digits 1-9 once each.
Digits along a thermometer must increase from the bulb end.
Solution code: row 1 followed by row 6, no spaces (ie 123456789234567891)
| Difficulty: | ![]() |
| Rating: | N/A |
| Solved: | 7 times |
| Observed: | 9 times |
| ID: | 000BZW |
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