Renban Sum Lines
(Published on 7. October 2025, 21:17 by mimec)
There are quite a few puzzles on LMG which use the Renban/Region Sum line duality, but I haven't seen one that uses only 4- and 5-cell lines. I made a few different versions and this one turned out pretty well, so I hope you enjoy solving it.
Rules:
- Normal sudoku rules apply.
- Digits on a Renban line must be a set of consecutive, non-repeating digits (in any order).
- Box borders divide the Region Sum lines into segments with the same sum. Different lines may have different sums.
- All lines are simultaneously Renban lines and Region Sum lines.
- Digits connected by a white dot are consecutive. Not all dots are given.
Solution code: Row 9
Solved by jalebc, Visumation, SKORP17, wuc, Dacmon, Bjd, dkfan9, OutOfMyMindBRB, Aaravos18, gxorgx, Joyofrandomness, by81996672, maniacaljackal, Krisonium, idanz, TVDK, Piff, HectordeVector, mosse, dipiz, zeniko, keenbowl, TripleABattery, Megalobrainiac, oskode, terrible_casserole, bpcobra96, deltameth, Silentdodo, Corey115, abed hawila, mezkur7, Vodakhan
Comments
on 8. October 2025, 00:07 by Dacmon
Maths were my friend in this one. Very enjoyable!
on 7. October 2025, 23:34 by wuc
Great puzzle. Some new deductions for me. Very clever setting thx.
on 7. October 2025, 22:17 by Visumation
Very cool puzzle. Enjoyed a lot of the steps. Thanks for sharing.
