Visual Gallery Front covers archive Visual arts Adjacency matrix poster Adjacency matrix DFS Adjacency matrix BFS Data structures in color Data structures – Warhol style Data structures table Coding doodles Catalan number recursion doodle Factorial recursion doodle Fibonacci recursion doodle Fibonacci memoization doodle Prime number recursion doodle Heapsort doodle Quicksort doodle Merge sort doodle Insertion sort doodle 1 2 › Animations Matrix Graph as matrix Graph Trie Stack Priority queue Heap Binary tree Hash table 1 2 3 ›