Shade in some of the squares in each grid so that there are two shaded squares in every row and column, and shaded squares do not touch, even at corners. The numbers on the side of the grid indicate the number of white squares between the shaded squares in that row or column.

1. | 2. | 3. |

4. | 5. | 6. |

7. | 8. | 9. |

The solutions are here.