![](assets/icon.png)
36 steps
wm7391wm7391
signature
23→33
rule
![](assets/rule.png)
{{{1, 2, 3}, {2, 4, 5}} -> {{2, 3, 6}, {6, 3, 4}, {5, 2, 1}}}
{{{1, 2, 3}, {2, 4, 5}} -> {{2, 3, 6}, {6, 3, 4}, {5, 2, 1}}}