Software Engineering Coding Questions

Tips for Acing Technical Coding Interviews Choosing the Right Language for Your Technical Interview

Practice: Move Zeros to End of Array

Practice: Remove Duplicates in String

Practice: Contiguous Subarray Sum

Understanding Big O Notation Analyzing Time Complexity Analyzing Space Complexity Optimizing Your Algorithms

Introduction to Coding Patterns

Two Pointer Tortoise & Hare Sliding Window Two Pass Bit Manipulation Cyclic Sort

Arrays

Move Zeros to End of Array

Three Sum

Merge Intervals

Group Anagrams

Product of Array Except Self

Copy a Spiral Matrix

Maximum Subarray Sum

Container with Most Water

Task Scheduler

Trap Rain Water

Contiguous Subarray Sum

Hash Tables

Maximum Profit

Difference of Arrays

Smallest Missing Integer

Two Sum

Boggle Board

Sorting Algorithms Binary Search Number Finder

Find the Duplicates

K-Messed Array Sort

Rotations in Circularly Sorted Array

Koko Eating Bananas

Find the Peak Element

Most Common Words

Valid Palindrome

Validate IP Address

Decrypt Message

Minimum Window Substring

Serialize and Deserialize Strings

Longest Substring Without Repeat

Remove Duplicates in String

Longest Palindromic Substring

Graphs Graph Search

Degrees of Friendship

Sentence Similarity

Number of Islands

Course Schedule

Edit Distance

Trees Balanced Tree

Diameter of a Tree

Validate Binary Search Tree

Construct Binary Tree

Implement Trie

Lowest Common Ancestor of a Binary Tree

Find Largest Smaller BST Key

BST Successor Search

Stacks and Queues Reverse a Sentence

Valid Parentheses

Shortest Cell Path

Conversion Ratios

Linked Lists Reverse Linked List

Linked List Cycle

Merge Sort Doubly Linked List

Merge Linked Lists

LRU Cache

Heaps Find Largest Numbers

Buy and Sell Stock

Recursion Fibonacci Numbers

Generate Parentheses

Sales Path

Flatten a Dictionary

Build a Calculator

Permutations

Implement Promise.all()

Sudoku Solver

Build a Basic Regex Parser

Dynamic Programming Climbing Stairs

Prime Numbers

Knapsack Problem

List the Difference Between Two Strings

Target Sum

Coin Change

Partition Equal Subset Sum

DNA Sequence

Unlock full course

Software Engineering Coding Questions

Tips for Acing Technical Coding Interviews Choosing the Right Language for Your Technical Interview

Practice: Move Zeros to End of Array

Practice: Remove Duplicates in String

Practice: Contiguous Subarray Sum

Understanding Big O Notation Analyzing Time Complexity Analyzing Space Complexity Optimizing Your Algorithms

Introduction to Coding Patterns

Two Pointer Tortoise & Hare Sliding Window Two Pass Bit Manipulation Cyclic Sort

Arrays

Move Zeros to End of Array

Three Sum

Merge Intervals

Group Anagrams

Product of Array Except Self

Copy a Spiral Matrix

Maximum Subarray Sum

Container with Most Water

Task Scheduler

Trap Rain Water

Contiguous Subarray Sum

Hash Tables

Maximum Profit

Difference of Arrays

Smallest Missing Integer

Two Sum

Boggle Board

Sorting Algorithms Binary Search Number Finder

Find the Duplicates

K-Messed Array Sort

Rotations in Circularly Sorted Array

Koko Eating Bananas

Find the Peak Element

Most Common Words

Valid Palindrome

Validate IP Address

Decrypt Message

Minimum Window Substring

Serialize and Deserialize Strings

Longest Substring Without Repeat

Remove Duplicates in String

Longest Palindromic Substring

Graphs Graph Search

Degrees of Friendship

Sentence Similarity

Number of Islands

Course Schedule

Edit Distance

Trees Balanced Tree

Diameter of a Tree

Validate Binary Search Tree

Construct Binary Tree

Implement Trie

Lowest Common Ancestor of a Binary Tree

Find Largest Smaller BST Key

BST Successor Search

Stacks and Queues Reverse a Sentence

Valid Parentheses

Shortest Cell Path

Conversion Ratios

Linked Lists Reverse Linked List

Linked List Cycle

Merge Sort Doubly Linked List

Merge Linked Lists

LRU Cache

Heaps Find Largest Numbers

Buy and Sell Stock

Recursion Fibonacci Numbers

Generate Parentheses

Sales Path

Flatten a Dictionary

Build a Calculator

Permutations

Implement Promise.all()

Sudoku Solver

Build a Basic Regex Parser

Dynamic Programming Climbing Stairs

Prime Numbers

Knapsack Problem

List the Difference Between Two Strings

Target Sum

Coin Change

Partition Equal Subset Sum

DNA Sequence

Unlock full course