A few questions collected from multiple online sources

dataStructures

• AVL Tree
• MinHeap using Priority Queue
• Binary Tree
• Binary Search Tree

leetcode [contains questions from sources other than LeetCode]

ctci [contains solutions to questions from ctci]

dijkstra [dijkstra's algorithm]

graph [questions related to graph theory]

T9 Trie [C implementation of the T9 dictionary like old cellphones]

rational [C++ implementation of a rudimentary calculator with rational numbers]

factorial algorithms [simple, fast, benchmarked]