The repository is for everybody who wants to learn basic things for developers. Please freely contact and send pull request to me!

Algorithm

bubble sort, insertion sort, selection sort, quick sort, heap sort, merge sort, breadth first search, depth first search, binary search, lru, dijkstra, A* (planned)

Concept

Bit Manipulation, OOP, Dynamic Programming, Graph(planned)

Cracking the coding interview

Java (~2.7.intersection)
Java/src_explanation (2.4, 2.5, 2.6)
Python (~2.7.intersection)

Data_Structure

LinkedList, Stack, Queue, Binary Tree, DoubleLinkedList(planned), HashMap(planned), HashSet(planned), Bit vector, Trie(planned)

Questions

Codility
HackerRank
bytebybyte
kakao
etc