Japanese Sum sudoku rules apply. Clues outside the grid indicate the sums of the digits in shaded cells. Shaded groups must be separated by at least 1 unshaded cell.
x and y are integers, and are to be solved for.
A magic square is hidden somewhere.
Thanks to Zetamath for the image and puzzle rules! :)
Solution code: row 5 column 5
on 4. July 2021, 01:33 by panthchesh
Thanks Rangsk for featuring this one in your livestream! :)
https://www.youtube.com/watch?v=v637lHlU-KQ&t=8238s