All 4U (x2)
(Published on 7. May 2025, 02:06 by ul-Rhymm)
Irregular sudoku: Each row, column, and 9-cell region contains the digits 1-9. There are 8 u-shaped regions. The ninth region is non-contiguous, consisting of the central 5 cells and the 4 corner cells.
Thermometers: digits strictly increase from the bulb end.
Solution code: Row 2, Left to right.
Solved by by81996672, tiredsudoku, jalebc, mnhuik, Golden_Feather, IntegralHamster, SKORP17, Bjd, liushong, mcc, paranoid, weiken, Bimatalajati
