Xenban
(Published on 27. April 2026, 16:05 by ul-Rhymm)
Place each digit, 1-9, exactly once in each row, column, and 3x3 region.
Renban: digits on a pink line contain a set of consecutive digits in any order.
X-Sums: Digits outside the grid show the sum of the first x digits in that row/column, where x is the first digit in the row/column.
Solution code: Row 1, Left to Right
Solved by houellebecqqq, tuturitu, Harold, wjdrumm, tallcat, marcmees, Dcs, DanishDynamite, cmigas, Bconner5, joelagibbs, SKORP17, ludvigr04, jeffrey.l.byrd19, rcg, Bravissimo, EL3CTR1CK, TheCutmaster, Tobias, ... ManuH, lznaf, TripleABattery, mezkur7, Photyne, KongiKun30, farodin64, roscommon, nunc, DaniK, IvanZ59, cornuto, timww572, paranoid, Shmartus, mbumbee, Frank Puzzles, AvonD, asynchronous, kangaroo
Comments
on 28. April 2026, 16:28 by abadx
Very approachable. Nice logic involving x-sums spiced with renban logic for streamlining possibilities.
