Pilas y caminatas aleatorias · borrar un lazo es hacer pop a un ciclo

the walk reads the top card at each vertex it stands on — nothing else is random

In tree
Walk length
0
Cycles popped
0
Cards discarded
0
root — the walk ends here
walk head   the walk so far
a cycle on top of the stacks — step again to pop it
settled: a branch of the tree
top card still waiting
3 cards already discarded here
hover a vertex to see the next cards on its stack