Posted by: CanukDenis

## Grid work - 04/28/13 11:13 PM

7 5 5 3 6 2

8 1 7 6 5 1

5 8 4 3 4 5

4 6 8 1 2 9

1 2 8 4 7 8

6 5 3 7 4 5

Erase 2 numbers from each row (total of 12 numbers erased),

such that each row and each column has 4 numbers left,

and each row and each column adds to 20.

8 1 7 6 5 1

5 8 4 3 4 5

4 6 8 1 2 9

1 2 8 4 7 8

6 5 3 7 4 5

Erase 2 numbers from each row (total of 12 numbers erased),

such that each row and each column has 4 numbers left,

and each row and each column adds to 20.