The Mean-ing of Length
(Published on 29. August 2025, 05:25 by henter)
The Mean-ing of Length
Rules
Enjoy!
SudokuPad
@RockyRoer: for you the solution code is (R2C2 * R9C92 * VarPop(L6R1) * 333337 + VarPop(L8)) * VarPop(L7)
Rules
- Normal Sudoku rules apply.
- Digits on a mean squares line sum to the square of the arithmetic mean of the digits on that line.
Enjoy!
SudokuPad
@RockyRoer: for you the solution code is (R2C2 * R9C92 * VarPop(L6R1) * 333337 + VarPop(L8)) * VarPop(L7)
Solution code: Column 5
Last changed on on 30. August 2025, 17:02
Solved by Megalobrainiac, SKORP17, TripleABattery, Briks, zeniko, RockyRoer, lianarox, adalg
Comments
on 30. August 2025, 17:02 by henter
made RockyRoer's solution code more precise
Last changed on 30. August 2025, 17:04
on 30. August 2025, 15:39 by RockyRoer
For future solvers, its variance of a population and not of a sample, so don’t use n-1 like I did. Once I realized my mistake, I could disambiguate the coloring and it flowed smoothly.
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You're right, I should have made that clear. Adjusted formula now.
Last changed on 30. August 2025, 17:06
on 30. August 2025, 10:00 by zeniko
That‘s a nice looking puzzle with an elegant ruleset and a solve path that remains tricky quite far along. Thanks for sharing.
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You're welcome zeniko, glad you enjoyed it!
on 29. August 2025, 19:35 by Briks
Best thing was calculating the solution code :)
