**Instructions:**

Fill numbers in the table (to windows of the neighbors in the apartment block) so that the sum of three consecutive numbers in a row and the column was always equal to the selected number.

## Example

**Addition of three adjacent numbers is 11.**

9

0

2

1

## Solution

**Addition of three adjacent numbers is 11.**

0

10

1

0

10

9

0

2

9

0

2

1

8

2

1