Sum Hell
(Eingestellt am 23. Juli 2026, 00:16 Uhr von Benji1810)
Normal Sudoku rules apply.
Orange Line: An orange line indicates the sum of all digits that are not on an orange line in this row/column (row for horizontal lines and column for vertical ones). The sum is read as the concatenation of the 2 digits on the line, in some order.
Arrow: Digits along an arrow sum to the number in the attached circle.
Disjoint Groups: Cells that appear in the same position relative to their 3x3 box must not contain the same digit. For example, if there is a 3 in r1c1, then you can't have a 3 in r1c4, r1c7, r4c1, r4c4, r4c7, r7c1, r7c4 and r7c7.
Lösungscode: Row 7 from left to right
Kommentare
am 27. Juli 2026, 16:12 Uhr von Arheus
The first half of the puzzle is easy if you take the time to do the math (and almost impossible if you don't). The second half is a great exercise in disjoint sets. Overall no more than 3*. A really nice puzzle
am 23. Juli 2026, 10:52 Uhr von vukkarak
It was easy. After a bit of math at the beginning it was a joy and solved itself pretty easily. Nice idea!
Edit: I want to encourage people! This is much easier and nicer than it looks!
