What does this repository contain?

11 of the most essential coding questions and answers!
Every folder contains:
- problem-statement.txt file, that decribes question breifly.
- solutions to given problem in JavaScript, JAVA and Python.
- Step by step explanation of logic.
Problems selected are the ones that use concepts such as arrays, strings, two-dimensional arrays, linked lists and trees.

This repository is of help to anyone who is?

Currently preparing or conducting coding / programming interviews.
Who wants to improve their problem solving / coding skills in general.
Objective of this repository is to make learning computer science and coding easy for anyone.
There could multiple different ways to solve these problems, but the ones that I have choosen are keeping in mind simplicity and effeciency.

You should be familiar with at least one C-like programming language (could be Java, Python, C++, Ruby, JavaScript, etc.)
You should be familiar with basic data structures such as arrays, hash tables, linked lists, trees, and graphs.
You should be familiar with the Big O notation.

Name		Name	Last commit message	Last commit date
Latest commit History 12 Commits
common-elements-2-sorted-arrays		common-elements-2-sorted-arrays
find-first-non-repeating-character		find-first-non-repeating-character
find-if-binary-search-tree		find-if-binary-search-tree
lowest-common-ancestor		lowest-common-ancestor
minesweeper		minesweeper
most-frequent-item-in-array		most-frequent-item-in-array
nth-element-of-linked-list		nth-element-of-linked-list
one-array-rotation-of-other		one-array-rotation-of-other
one-character-away		one-character-away
rotating-2d-array		rotating-2d-array
.DS_Store		.DS_Store
README.md		README.md