Programming puzzles: processing lists!

[pier4r]

Going through the algorithm for #34 . The idea is to feed one value at time (without arranging optimally the list in input beforehand, also, shuffle it a bit to be sure it is messy) and perform insertions in a balanced search binary tree (that has to keep the balancing).

As usual in this cases, I go first through the problem on my own. If I struggle too much without progress, I check what was done by the others or I ask in internet communities. Otherwise I appreciate/learn less.

Those cases remember me that before having shiny frameworks that helps you, one first has to understand the procedure by himself.