![](assets/icon.png)
7 steps
wm5567wm5567
signature
13→23
rule
![](assets/rule.png)
{{{1, 2, 3}} -> {{4, 5, 1}, {2, 1, 3}}}
{{{1, 2, 3}} -> {{4, 5, 1}, {2, 1, 3}}}