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Rules of 'Light It Up'

Place light bulbs in some white cells in the grid so that every white cell in the grid is lit. A cell is illuminated by a light bulb if they are in the same row or column, and if there are no black cells between them. No light bulb may illuminate another light bulb. A number in a black cell indicates the number of light bulbs sharing an edge with that cell.



1 comment:

Rohan Rao said...

I love this puzzle type. Its great fun to solve these, expecially since most of them are easy :-)