Question

The ratio of the uncertainties in the velocity of electron to that of proton confined in a 1 nm box is nearly equal to

Answer 1

And the number of steps it takes to burn the entire tree is the maximum of those two. (or just the longest path to any leaf if the starting node isn't below it). at any given time is equal to the recursion depth (i.e. the height of the tree).  through all nodes and keep track of the distance of each node