This Sudoku has some colored marks.Some marks are given; they give you information about the two adjacent numbers.
When the sum or difference is exactly 5, the mark is orange.
When the sum is less than 5, the mark is green.
When the difference is more than 5, the mark is red.
As a consequence, the fives can be placed only ... where? And can you complete the whole puzzle?
Solution code: Seventh row and column
on 16. January 2023, 11:14 by zrbakhtiar
f-puzzles.com/?id=2psbqajv
on 4. August 2018, 16:30 by DarkBeamIta
Thanks, changed puzzle description as some marks are missing and I don't have the time to edit the puzzle again
on 2. August 2018, 12:51 by dm_litv
Not all marks are given.