prakashsvmx / epi-js

Solutions for the book "Elements of Programming Interviews", written in JS.

epi-js

These are my current solutions to Elements of Programming Interviews, written in Javascript.

How to run

After cloning the directory, prepare it with:

npm install

To run the included unit tests:

npm run test:watch

Solutions

Primitive Types

Problem	Test
Computing the parity of a word	tests

Arrays and Strings

Arrays

Problem	Test
The Dutch national flag problem	tests

Strings

Problem	Test

Linked Lists

Problem	Test
Merge two sorted lists	tests

Stacks and Queues

Stacks

Problem	Test
Implement a stack with max API	tests

Queues

Problem	Test

Binary Trees

Problem	Test
Traversal of binary trees	tests

Heaps

Problem	Test
Merging k sorted arrays	tests

Searching

Binary Search

Problem	Test
Finding the first element larger than k	tests

Generalized Search

Problem	Test

Hash Tables

Problem	Test
Checking if the characters of string A can form string B	tests

Sorting

Problem	Test
Find the intersection of two sorted lists	tests

Binary Search Trees

Problem	Test
Determine is a tree is a BST	tests

Recursion

Problem	Test

Dynamic Programming

Problem	Test
Find the edit distance between two strings	tests

Greedy Algorithms and Invariants

Problem	Test

Graphs

Problem	Test
Solve a maze	tests

Parallel Computing

Problem	Test

Design Problems

Problem	Test

Honors Class

Problem	Test

Structures and Algorithms

Type	Test
Binary Tree	tests
Binary Search Tree	tests
Graph Search	tests
Hashtable	tests
Binary Heap	tests
Linked List	tests
Tree Node	tests
Sorts	tests
Trie	tests