This is a slightly easier introduction to this rule than the first one. If you like this, you might like to try that one too, as well as Richard's puzzle with this rule.
Rules:
Normal sudoku rules apply.
Clues outside the grid indicate the sum of the first X digits from the Nth cell from that side, where X is the digit in the Nth cell and N is the digit in the first cell from that side.
Example: in a row with 514839762 the clue from the left would be 19 (3+9+7) and from the right would be 37 (6+7+9+3+8+4).
Solution code: row 3, column 8
on 12. December 2023, 00:20 by ralphwaldo1
Nice!
on 9. November 2022, 11:40 by Richard
Beautiful puzzle!
Well done with so few clues. :-)
--Thanks! I set yet another one in the mean time: https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000BTE
That one is much harder though.
---
I noticed it! :-)
And also that it is much harder. It is on my list of want-to-solve-this, but I lack time...
on 7. October 2022, 23:42 by nunc
Thank you very much! No guessing required, all flows very smoothly, when you see where to look out. Bravo!
on 7. October 2022, 19:22 by Steven R
Nice and smooth, thanks :)