## C Programming Language

C is a general-purpose, procedural, imperative computer programming language developed at AT & T’s Bell Laboratories of USA in 1972.

- C

C is a general-purpose, procedural, imperative computer programming language developed at AT & T’s Bell Laboratories of USA in 1972.

- Algorithm / python

Binary Search, also known as half-interval search, logarithmic search, or binary chop, is a search algorithm that finds the position of a target value within a sorted array. Binary search compares the target value to the middle element of the array.

- Algorithm / python

Given a target amount n and a list (array) of distinct coin values, what's the fewest coins needed to make the change amount.

- Algorithm / python

Implement a Fibonnaci Sequence in three different ways:
Recursively
Dynamically (Using Memoization to store results)
Iteratively

- Algorithm / Data Structure / python

This interview question requires you to reverse a string using recursion. Make sure to think of the base case here.

- Algorithm

The first is when recursion is used as a technique in which a function makes one or more calls to itself. The second is when a data structure uses smaller instances of the exact same type of data structure when it represents itself. Both of these instances are use cases of recursion.

- Data Structure / python

Given the Stack class below, implement a Queue class using two stacks

- Algorithm / Data Structure / python

Given a string of opening and closing parentheses, check whether it’s balanced. We have 3 types of parentheses: round brackets: (), square brackets: [], and curly brackets: {}.

- Algorithm / python

Given a string,determine if it is compressed of all unique characters. For example, the string 'abcde' has all unique characters and should return True.

- Algorithm / python

Given a string in the form 'AAAABBBBCCCCCDDEEEE' compress it to become 'A4B4C5D2E4'. For this problem, you can falsely "compress" strings of single or double letters.