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Neighbours

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.

3
5
4
5

Solution

Addition of three adjacent numbers is 11.

3
5
3
3
5
3
3
5
3
2
4
5
2
4
5
2
4
5
6
2
3
6
2
3
6
2
3

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