![](assets/icon.png)
11 steps
wm7588wm7588
signature
32→52
rule
![](assets/rule.png)
{{{1, 1}, {1, 2}, {3, 3}} -> {{4, 4}, {4, 1}, {1, 1}, {3, 1}, {3, 2}}}
{{{1, 1}, {1, 2}, {3, 3}} -> {{4, 4}, {4, 1}, {1, 1}, {3, 1}, {3, 2}}}