![](assets/icon.png)
6 steps
wm4826wm4826
signature
13→33
rule
![](assets/rule.png)
{{{1, 1, 2}} -> {{3, 3, 1}, {3, 3, 2}, {4, 1, 3}}}
{{{1, 1, 2}} -> {{3, 3, 1}, {3, 3, 2}, {4, 1, 3}}}