Serbian Frame Sudoku
Inspiration for this type comes from Sudoku GP 2016 (Serbian-round).
Solve online in F-Puzzles or CtC-app (thx Nick Smirnov!)
Place the digits from 1 to 9 once in every row, column and 3x3-block. Clues on the left and the right of the grid indicate the sum of the digits to be placed in the second and third cells in the corresponding direction. Clues above and below the grid indicate the sums of the digits to be placed in the third and fourth cells in the corresponding direction.
Solution code: Row 9, followed by column 5.
on 19. August 2022, 04:58 by Richard
Added links and tag for online solving. Thx Nick!
on 17. September 2021, 18:34 by Nick Smirnov
f-puzzles:
https://f-puzzles.com/?id=yz8d7qnj
CTC App:
https://tinyurl.com/3ts2jxav
on 2. April 2020, 09:06 by aashay
16:06, nice one, a bit tough
on 29. August 2017, 13:40 by Eisbär
Nice one! A bit tricky for the first 8-10 digits or so but after that I could solve it fluently...
on 1. August 2017, 01:10 by zorant
Great!!
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