Article

Recursion is counterintuitive. Topics like recursion are so hard to visualize. Learn to understand recursion by applying it to these real-world examples...

Article

Article

Recursion interview questions are some of the most common, but also some of the most challenging. Learn to solve the 12 most common recursion interview questions here.

Article

50% of Google's interview questions require recursion. So isn't it about time you figured it out once and for all? Learn the 6 core recursive patterns now!

Article

Coding Interview Question: Implement a binary tree with a method getRandomNode() that returns a random node. Click for the solution.

Article

Coding Interview Question: Given two nodes in a binary tree, write a function to find the lowest common ancestor. Click for the solution.

Article

Coding Interview Question: Given two integers, write a function to sum the numbers without using any arithmetic operators. Click for the solution.

Article

Coding Interview Question: Given a stack, reverse the items without creating any additional data structures. Click for the solution.

Article

Coding Interview Question: Given a tree, convert it into a doubly linked list from left to right by modifying the existing pointers. Click for the solution.

Article

Coding Interview Question: Given a tree, find the length of the longest branch of nodes in increasing consecutive order. Click for the solution.

Article

Coding Interview Question: Given a linked list, write a function that prints the nodes of the list in reverse order. Click for the solution.

© Byte by Byte 2016-2022

Sounds impossible right? It’s not!

Let me show you the RIGHT way to study for interviews so you can ace your Google Interview without breaking a sweat.

Download my FREE guide to the 50 most common coding interview questions asked at companies like Google, Facebooks, and Amazon.