## Rules and execise of Akari

"Akari" was developed by Nikoli in 2001. This puzzle has very simple rules, but guide you a logical complex world.

### Rules of Akari

- Place light bulbs (circles) according to the following rules.
- Light bulbs may be placed in any of the white squares, the number in the square shows how many light bulbs are next to it, vertically and horizontally.
- Each light bulb illuminates from bulb to black square or outer frame in its row and column.
- Every white square must be illuminated and a light bulb can not illuminate another light bulb.

Sample

Solution

### Akari exercise

Let's solve this problem together.

First, put dots around the number 0, no light bulbs here.

Put four light bulbs around the number "4."

Put light bulbs where the number in the cell and the number of white cells around it match.

Put a light bulb in cell **A** so it becomes illuminated.

Light bulbs are not allowed in cells **B** and **C**, so put a bulb in the cell above **B** and one in the cell below **C**.

As you put light bulbs, more cells become illuminated. Cells not illuminated by another light bulb get their own light bulb.

Thats all, easy really, and now you are on your own.