Next weekend the last round of the WPF Sudoku Grand Prix 2021 takes place, this time with puzzles provided by Silke Berendes, Jonas Gleim and me. Here is a training puzzle.
Fill the grid with digits 1 to 9 so that each digit occurs exactly once in each row, column and 3x3 box. The clues outside the grid indicate the sum of the first X digits placed in the corresponding direction, where X is equal to the first digit placed in that direction.
f-puzzlesSolution code: Row 3, column 7
on 28. August 2023, 13:35 by Crusader175
Beautiful!
on 28. July 2021, 01:33 by cam
I'm impressed! This is a great puzzle. Thanks for sharing :)
on 27. July 2021, 23:14 by Piatato
Very clever! :-)
on 27. July 2021, 18:56 by marcmees
thanks.
on 27. July 2021, 15:44 by Realshaggy
Added X-Sums tag.