This is an example of a completed Jigsaw NumberSums puzzle. The aim is to select the active cells (circled) so
that the horizontal, vertical and layout totals match the clues at the top, to the side and in
the layout of the puzzle.
The first 3 rows in this puzzle are solved by,
3+1+6 = 10
9+1+2+1+8+7+2 = 30
2+4+2+3+1+3 = 15
The first 3 rows in this puzzle are solved by,
9+2+5+3+5 = 24
3+1+4+3 = 11
1+2+2+2+3 = 10
Three of the regions are solved by,
2+6+9 = 17
9+3+2+4+2 = 20
7+5+3+3 = 18