Element-Sudoku Hydrogen
(Published on 29. September 2026, 15:27 by Zinker)
The normal Sudoku rules apply: in each row, each column, and each bold-outlined 3x3 box, the digits 1–9 must each appear exactly once.
Enter the numbers 1 through 9 on each of the two diagonals.
Additionally:
Green spectral lines: Adjacent digits along any green spectral line differ by at least 5.
Yellow atoms: Around an atom, all surrounding digits are either all even or all odd.
Electrons: Cells connected by a white electron contain consecutive digits. Cells connected by a black electron have a 1:2 ratio. Not all white and black electrons are given.
F-Puzzles:
F-Puzzles linkSudokupad:
Sudokupad linkSolution code: Row 8
Solved by StefanSch, hannahh, L00ping007, PinkNickels, SEPHEN, anothermember, jalebc, falcoo, Teithiwr, maniacaljackal, Rearden, VeTaurus, Carolin, pmatos, Archon, hige, cornuto, teuthida, SKORP17, JVA, ... naggy, AlSina, zyldar, NEWS, M8tyw31, keenbowl, Gilma, Miatc, mindbottle, kelvin, Janie, Pairot, Hyoryn, BMP.Freak, drf93, Elizy, Nagesh, Montikulum, Gizmo, pepe74287, sparkymanu, Chiefredhawk
Comments
on 29. September 2026, 22:49 by JohanW
Isn't the diagonal constraint missing from the rules?
