openSUSE:Leap:42.2
openSUSE Leap 42.2
http://download.opensuse.org/distribution/leap/42.2/repo/oss/

hitori
Original puzzle of Nikoli
Hitori is played with a grid of squares or cells, and each cell contains a number.
The objective is to eliminate numbers by filling in the squares such that remaining cells do not
contain numbers that appear more than once in either a given row or column.
Filledin cells cannot be horizontally or vertically adjacent, although they can be diagonally
adjacent. The remaining unfilled cells must form a single component connected horizontally
and vertically.