Binary Puzzles - easy, vol. 7: grids 8 x 8($10.90Value)

Description

Rules: Fill the grid with the numbers '0' and '1' so that each row and column contain the same number of '0' and '1'- No more than two digits '1' or two digits '0' will be placed next to each other and none below the other.- Between two of '1' will put '0', and between two of '0' will put '1'- Each row is unique and each column is unique. On an 8x8 grid, you can place only four '0' and four '1' on one row and one column.