Balls on rings

"Balls on rings" is a puzzle with a high difficulty level.

Rotate the rings so that the picture coincides with the task shown at the top.

You need a thoughtful strategy.

If you do not know how to solve the task - it does not matter.
"Solution" button is available without restriction.

"Balls on rings" has 3 categories. 
Each categorie has 1000 levels.
There are total (3x1000) = 3000 tasks.