What's the minimum number of moves of individual balls and what's the sequence of moves?
| | |2| | | | |
| | | | |4| ====> |2| | | |4|
|1| |5| |3| |5| |1| |3|
= = = = = =
From Daily Brain Games calendar 2019, by HAPPYneuron, Andrews McMeel Publishing, Kansas City, MO. Puzzle for November 23.