About 0H H1
How good is your logic? Place the red and blue squares in the play field in such a way as to have the same number of blue and red pieces in each row and column, but not to have three adjacent tiles of the same colors in a row or column. Also, you are not allowed to have two identical columns or rows. With one click you place a red tile, with two clicks you place a blue tile. Do you think you can solve this puzzle?