Name: Decode the Coding Interview in Go: Real-World Examples
Author: Educative

Decode the Coding Interview in Go Real-World Examples 2-01.png

Preparing for coding interviews has become a daunting task. Trying to solve enough practice questions and remember solutions can feel impossible.

Fortunately, the best way to be successful in the coding interview is not to just grind through problems. The best way is to develop the skills to break down a new problem and deploy the right tools to come up with a solution.

That’s why in this course, you’ll prepare for coding interviews by tackling real world problems faced by tech companies. When you solve real problems related to real projects (for example, paginating attendees in a Zoom call), not only will you have more fun preparing, but you’ll also have an easier time remembering what you’ve learned.

After each project, we’ll also show you what kinds of interview problems you’ll now be able to solve using the techniques you just applied, so that your knowledge is adaptable to new problems.

(This course is also available in C++, C#, Python, Java, and JavaScript.)

Decode the Coding Interview in Go: Real-World Examples

Course Overview

Who Should Take This Course?

✨Getting Started

Project Description For Netflix

Feature #1: Group Similar Titles

Feature #2: Fetch Top Movies

Feature #3: Find Median Age

Feature #4: Popularity Analysis

Feature #5: Fetch Most Recently Watched Titles

Feature #6: Fetch Most Frequently Watched Titles

Feature #7: Browse Ratings

Feature #8: Verify User Session

What Did We Learn?

DIY: Group Anagrams

DIY: Merge K Sorted Lists

DIY: Find Median from a Data Stream

DIY: Monotonic Array

DIY: LRU Cache

DIY: LFU Cache

DIY: Min Stack

DIY: Validate Stack Sequences

Netflix

Project Description for Facebook

Feature #1: Friend Circles

Feature #2: Copy Connections

Feature #3: Find Story ID

Feature #4: Request Limiter

Feature #5: Flag Words

Feature #6: Combine Similar Messages

Feature #7: Divide Posts

DIY: Number of Islands

DIY: Clone Undirected Graph

DIY: Search in Rotated Sorted Array

DIY: Logger Rate Limiter

DIY: Expressive words

DIY: Group Shifted Strings

DIY: Divide Chocolate

Facebook

Project Description for Search Engine

Feature #1: Store and Fetch Words

Feature #2: Design Search Autocomplete System

Feature #3: Add White Spaces to Create Words

Feature #4: Suggest Possible Queries After Adding White Spaces

Feature #5: Calculate the Search Ranking Factor

Feature #6: Reorganizing Search Results

Feature #7: Find Searching Time

DIY:  Implement Trie

DIY: Suggest Relevant Sentences

DIY: Word Break

DIY: Word Break II

DIY: Product of Array Elements Except Itself

DIY: Reorganizing a String

DIY: Exclusive Time of Functions

Search Engine

Project Description for Google Calendar

Feature #1: Find Meeting Rooms

Feature #2: Show Busy Schedule

Feature #3: Check if Meeting is Possible

Feature #4: Schedule a New Meeting

Feature #5: Find Common Meeting Times

Feature #6: Find Two Sets of Consecutive Days

Feature #7: Longest Busy Period

DIY: Find Interval Sets

DIY: Merge Intervals

DIY: My Calendar

DIY: Insert Interval

DIY: Interval Lists Intersection

DIY: Find Two Non-Overlapping Subarrays Each with Target Sum

DIY: Longest Consecutive Sequence

Google Calendar

Project Description for Stock Scraper

Feature #1: Traversing DOM Tree

Feature #2: Locating Stock Data

Feature #3: Traversing DOM Tree II

Feature #4: Maximum Profit

DIY: Binary Tree Level Order Traversal

DIY: Lowest Common Ancestor of a Binary Tree

DIY: Populating Next Right Pointers in Each Node

DIY: Populating Next Right Pointers in Each Node II

DIY: Maximum Subarray

DIY: Best Time to Buy and Sell Stock

Stock Scraper

Project Description for Uber

Feature #1: Select Closest Drivers

Feature #2: Path Cost

Feature #3:  Plot and Select Path

Feature #4: Fare in Words

Feature #5: Uber Pool

Feature #6: Longest Route

Feature #7: Highest Rank

DIY: K Closest Points to Origin

DIY: Trapping Rainwater

DIY: Evaluate Division

DIY: Integer to English Words

DIY: Random Pick with Weight

DIY: Diameter of Binary Tree

DIY: Kth Largest Element in an Array

UBER

Project Description for Amazon

Feature #1: Suggest Items for Free Delivery

Feature #2: Suggest Items for Special Offer

Feature #3: Upselling Products

Feature #4: Copy Product Data

Feature #5: Order Processing Milestones

Feature #6: Products Frequently Viewed Together

Feature #7: Optimize Delivery Cost

Feature #8: Merge Recommendations

Feature #9: Products in Price Range

DIY: Two Sum

DIY: Three Sum

DIY: Insert, Delete, and GetRandom in O(1)

DIY: Copy List with Random Pointer

DIY: Find First and Last Position of an Element in Sorted Array

DIY: Find All Anagrams in a String

DIY: Random Pick Index

DIY: Continuous Subarray Sum

DIY: Accounts Merge

DIY: Range Sum of BST

Amazon

Project Description for Zoom

Feature #1: Display Meeting Lobby

Feature #2: Serialize and Deserialize Participant Data

Feature #3: Meeting Activity

DIY: Binary Search Tree Iterator

DIY: Serialize and Deserialize Binary Tree

DIY: Jump Game IV

Zoom

Project Description for Plagiarism Checker

Feature #1: Possible Matches

Feature #2: Return Match

DIY: Number of Matching Subsequences

DIY: Minimum Window Subsequence

Plagiarism Checker

Project Description for Network

Feature #1: Total Time

Feature #2: TTL Expiry

Feature #3: Minimum Hops

Feature #4: Maximum Routers

Feature #5: Update VLAN ID

Feature #6: Transmission Error

Feature #7: Divide Files Over the Network

Feature #8: Maximum Clock Skew

Feature #9: Update Configuration

Feature #10: Minimum Variation

DIY: Time Needed to Inform All Employees

DIY: All Nodes Distance K in Binary Tree

DIY: Jump Game II

DIY: Longest Increasing Path in a Matrix

DIY: Flood Fill

DIY: Valid Palindrome II

DIY: Partition Labels

DIY: Maximum Difference Between Node and Ancestor

DIY: Rotting Oranges

DIY: Longest Subarray With Absolute Diff Less Than Equal to Limit

Network

Project Description for Operating System

Feature #1: Allocate Space

Feature #2: Resume Process

Feature #3: Schedule Processes

Feature #4: Compress File

DIY: Subarray Sum Equals K

DIY: Missing Element in a Sorted Array

DIY: Course Schedule II

DIY: Sequence Reconstruction

DIY: Concatenated Words

Operating System

Project Description for Language Compiler

Feature #1: Remove Comments

Feature #2: Evaluate the Arithmetic Expression

Feature #3: Loop Unrolling

Feature #4: Optimization by Replacement

Feature #5:  Compilation Step Failure

Feature #6: Most Common Token

DIY: Count a Word in the Comments

DIY: Basic Calculator

DIY: Decoding a String

DIY: Find and Replace in a String

DIY: First Bad Version

DIY: Nested List Weight Sum

DIY: Most Common Word

Language Compiler

Project Description for Boggle

Feature #1: Search for a Single Word in the Boggle Grid

Feature #2: Search for Maximum Number of Words in the Boggle Grid

DIY: Word Search I

DIY: Word Search II

Boggle

Project Description for Scrabble

Feature #1: Minimum Moves

Feature #2: Possible Results

DIY: Word Ladder I

DIY: Word Ladder II

Scrabble 2.0

Project Description for Card Game

Feature #1: Hand of Straights

Feature #2: Maximum Points You Can Obtain from Cards

DIY: Divide Array in Sets of K Consecutive Numbers

DIY: Find Maximum Sum from Either End of an Array

Card Game

Decode the Coding Interview in Go: Real-World Examples

Join 450,000 learners from companies like

Teams of every size choose
Educative for Business
to train, upskill & onboard their developers

Decode the Coding Interview in Go: Real-World Examples

Join 450,000 learners from companies like

Teams of every size choose Educative for Business to train, upskill & onboard their developers

Teams of every size choose
Educative for Business
to train, upskill & onboard their developers