Ever since Ruud has provided us with a lot of nice jigsaw killers (and lots of other beautiful sudoku variants as well).
So this one is dedicated to Ruud. Thanks for all the nice puzzles!!
Once again the rules:
Instead of 1 to 9 you have to fill every row, column and jigsaw-area with the digits 0,0,1 to 7. Only the zero may appear twice in a cage.
It is not as Ruudiculous as I hoped, but still a hard one to tackle. Look for the interplay between cage sums and Law of Leftovers!
Hup Holland Hup!!
For those of you without a colour printer here's the puzzle before painting:
