Instructions:
Fill numbers into empty fields of the table (into 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. It must be the case that the sum of the values is predetermined.
Example
Addition of three adjacent numbers is 12.
Addition of all numbers is 12.
8
Solution
Addition of three adjacent numbers is 12.
Addition of all numbers is 12.
0
8
4
0