🌳↘️↙️

#tree traversal #data structures #algorithms #node visiting #graph traversal #depth-first search #breadth-first search

🌳⬇️↩️

#depth-first search #algorithm #graph traversal #tree traversal #backtracking

🌳↔️🔢

#binary search tree #bst #data structure #computer science #algorithm #nodes #tree traversal

🌳🚏➡️➡️➡️

#breadth-first search #tree traversal #algorithm #level order #data structure #cs