For each of five 9x9 grids; place the digits 1 to 9 in every row, column and 3x3 standard block and the 4 extra areas (which are painted with blue and red for outer sudokus and painted with yellow for the middle sudoku).
Solution code: Column 11, followed by row 11.
on 16. August 2021, 00:39 by zhergan
Tags revision..
on 17. May 2016, 22:06 by skypper
Eine sehr schöne Fleißaufgabe. Und wenn dann nach Stunden des Lösens der Code nicht akzeptiert wird.
Ich glaub ich hab geschrien
on 2. June 2013, 18:07 by Saskia
Sehr sehr schön! Und nicht so schwer, wie hier angepriesen :) Ohne T&E !!!
on 21. May 2012, 18:24 by Alex
wicked, took me quite some time to get into
on 14. May 2012, 15:31 by Luigi
Well, this was a really tough one! At least 4 stars!