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Alex Hunter

Builder of LeetCopilot, an AI-powered assistant for LeetCode learning & coding Interview prep

Joined Joined on  Personal website https://leetcopilot.dev
LeetCode Burnout While Working Full Time: The Sustainable Survival Guide

LeetCode Burnout While Working Full Time: The Sustainable Survival Guide

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8 min read

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8 InterviewBit Alternatives That Actually Work Better (2026)

8 InterviewBit Alternatives That Actually Work Better (2026)

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4 min read
Coding Interview Anxiety: Why Your Brain Freezes and How to Unfreeze It

Coding Interview Anxiety: Why Your Brain Freezes and How to Unfreeze It

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4 min read
Best Interviewing.io Alternatives in 2026: Free & Paid Options

Best Interviewing.io Alternatives in 2026: Free & Paid Options

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8 min read
Backtracking Feels Like Magic? Not With This Visual Tracing Method

Backtracking Feels Like Magic? Not With This Visual Tracing Method

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7 min read
What Order Should I Learn Data Structures and Algorithms? (The Complete Roadmap)

What Order Should I Learn Data Structures and Algorithms? (The Complete Roadmap)

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8 min read
Senior Engineer Interview Preparation Guide (L5+ / Staff)

Senior Engineer Interview Preparation Guide (L5+ / Staff)

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10 min read
How to Choose the Right Coding Interview Prep Tool (2026 Guide)

How to Choose the Right Coding Interview Prep Tool (2026 Guide)

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17 min read
Greedy Algorithm Counterexamples for Coding Interviews

Greedy Algorithm Counterexamples for Coding Interviews

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3 min read
Two Pointers: When Should They Cross, Stay, or Skip?

Two Pointers: When Should They Cross, Stay, or Skip?

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4 min read
LeetCode AI Assistant: Smarter Interview Prep

LeetCode AI Assistant: Smarter Interview Prep

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6 min read
How to Start LeetCode as a Complete Beginner (Step-by-Step Guide)

How to Start LeetCode as a Complete Beginner (Step-by-Step Guide)

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4 min read
Best AI Tools for LeetCode in 2026: Full Comparison (Tested)

Best AI Tools for LeetCode in 2026: Full Comparison (Tested)

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7 min read
Microsoft Coding Interview: Complete 2026 Guide (Process, Questions, Tips)

Microsoft Coding Interview: Complete 2026 Guide (Process, Questions, Tips)

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4 min read
Prefix Sum Off-By-One Errors: The Traps That Derail Your Count

Prefix Sum Off-By-One Errors: The Traps That Derail Your Count

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4 min read
How AI Chat Inside LeetCode Transformed My Practice

How AI Chat Inside LeetCode Transformed My Practice

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3 min read
Tortoise and Hare Intuition: Explain Cycle Detection Like a Pro

Tortoise and Hare Intuition: Explain Cycle Detection Like a Pro

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4 min read
How Do I Stop Second-Guessing My Approach During Coding Interviews? A Confidence-Building Framework

How Do I Stop Second-Guessing My Approach During Coding Interviews? A Confidence-Building Framework

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10 min read
Fix LeetCode Runtime Errors Fast with AI Execution Traces

Fix LeetCode Runtime Errors Fast with AI Execution Traces

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3 min read
Is Interview Kickstart Worth It in 2026? An Honest Deep Dive

Is Interview Kickstart Worth It in 2026? An Honest Deep Dive

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8 min read
Grind 75 vs Blind 75 vs NeetCode 150: Which List Should You Use?

Grind 75 vs Blind 75 vs NeetCode 150: Which List Should You Use?

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5 min read
Best Interview Kickstart Alternatives in 2026: From Free to Premium

Best Interview Kickstart Alternatives in 2026: From Free to Premium

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15 min read
7 NeetCode Alternatives That Are Just as Good (or Better) in 2026

7 NeetCode Alternatives That Are Just as Good (or Better) in 2026

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4 min read
Palindrome Two-Pointer Check: Stop Tripping on Indices

Palindrome Two-Pointer Check: Stop Tripping on Indices

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3 min read
Behavioral Interview Preparation: The Complete Guide (2026)

Behavioral Interview Preparation: The Complete Guide (2026)

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11 min read
What to Do When Completely Stuck During a Coding Interview: A Survival Guide

What to Do When Completely Stuck During a Coding Interview: A Survival Guide

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9 min read
Is HackerRank Worth It? 4 Reasons It May Waste Your Time (2026)

Is HackerRank Worth It? 4 Reasons It May Waste Your Time (2026)

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4 min read
Is AlgoExpert Worth It in 2026? An Honest Senior Engineer's Review

Is AlgoExpert Worth It in 2026? An Honest Senior Engineer's Review

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10 min read
LeetCode vs Educative: Which Is Better for Interview Prep in 2026?

LeetCode vs Educative: Which Is Better for Interview Prep in 2026?

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5 min read
Best Mock Interview Platforms in 2026: Free and Paid Options Compared

Best Mock Interview Platforms in 2026: Free and Paid Options Compared

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10 min read
BFS vs DFS for Binary Trees: A Decision Guide

BFS vs DFS for Binary Trees: A Decision Guide

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4 min read
Make Backtracking 10x Faster: The Art of 'Aggressive Pruning'

Make Backtracking 10x Faster: The Art of 'Aggressive Pruning'

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4 min read
LeetCode Dynamic Programming for Beginners: A Complete Step-by-Step Tutorial

LeetCode Dynamic Programming for Beginners: A Complete Step-by-Step Tutorial

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13 min read
Dynamic Programming: 7 Patterns That Solve 90% of DP Problems

Dynamic Programming: 7 Patterns That Solve 90% of DP Problems

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5 min read
Why You Forget LeetCode Solutions the Next Day (And How to Fix It)

Why You Forget LeetCode Solutions the Next Day (And How to Fix It)

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8 min read
Stop Wasting Time: The 'AI-Augmented' LeetCode Workflow

Stop Wasting Time: The 'AI-Augmented' LeetCode Workflow

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2 min read
LeetCode vs NeetCode: Which Platform Should You Use in 2026?

LeetCode vs NeetCode: Which Platform Should You Use in 2026?

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7 min read
Two Pointers Intuition for LeetCode Beginners: A Step-by-Step Visual Guide

Two Pointers Intuition for LeetCode Beginners: A Step-by-Step Visual Guide

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6 min read
Stop Grinding Blind 75: The 'Pattern-First' Shortcut to Mastery

Stop Grinding Blind 75: The 'Pattern-First' Shortcut to Mastery

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4 min read
Test Case 23/47 Failed? The 'Hidden Input' Debugging Protocol

Test Case 23/47 Failed? The 'Hidden Input' Debugging Protocol

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9 min read
NeetCode vs AlgoMonster: Which Is Better for Coding Interviews?

NeetCode vs AlgoMonster: Which Is Better for Coding Interviews?

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6 min read
Best NeetCode Pro Alternatives in 2026: Free & Paid Options Compared

Best NeetCode Pro Alternatives in 2026: Free & Paid Options Compared

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13 min read
How to Instantly Recognize Which LeetCode Pattern to Use (5-Step Framework)

How to Instantly Recognize Which LeetCode Pattern to Use (5-Step Framework)

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8 min read
How to Debug When My LeetCode Solution Fails on Hidden Test Cases

How to Debug When My LeetCode Solution Fails on Hidden Test Cases

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10 min read
How to Know Which Algorithm to Use on LeetCode (Pattern Decision Tree + Cheat Sheet)

How to Know Which Algorithm to Use on LeetCode (Pattern Decision Tree + Cheat Sheet)

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10 min read
Memoization to Bottom-Up DP: The Conversion That Impresses Interviewers

Memoization to Bottom-Up DP: The Conversion That Impresses Interviewers

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4 min read
Stop Guessing: The 'Expand-Contract' Framework for Sliding Window

Stop Guessing: The 'Expand-Contract' Framework for Sliding Window

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4 min read
Interview Coder: Controversy, Detection Risks, and Ethical Alternatives

Interview Coder: Controversy, Detection Risks, and Ethical Alternatives

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7 min read
Why Do I Keep Forgetting LeetCode Solutions After Solving Them? (And How to Fix It)

Why Do I Keep Forgetting LeetCode Solutions After Solving Them? (And How to Fix It)

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9 min read
Union-Find Path Compression: A Visual Dry Run

Union-Find Path Compression: A Visual Dry Run

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4 min read
Mastering Sliding Window: The 'Expand-Contract' Guide for Beginners

Mastering Sliding Window: The 'Expand-Contract' Guide for Beginners

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10 min read
Why You Keep Getting 'Index Out of Bounds' (And How to Stop It Forever)

Why You Keep Getting 'Index Out of Bounds' (And How to Stop It Forever)

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7 min read
Google Coding Interview: The Complete 2026 Guide (From an Ex-Googler)

Google Coding Interview: The Complete 2026 Guide (From an Ex-Googler)

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4 min read
How to Debug LeetCode Solutions Effectively: Common Mistakes and Systematic Approaches

How to Debug LeetCode Solutions Effectively: Common Mistakes and Systematic Approaches

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11 min read
7 AlgoMonster Alternatives: Don't Overpay for Coding Prep (2026)

7 AlgoMonster Alternatives: Don't Overpay for Coding Prep (2026)

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6 min read
Learn DSA with AI: A Field Guide for Real Progress

Learn DSA with AI: A Field Guide for Real Progress

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7 min read
Level Order BFS: How to Keep Depth Boundaries from Blurring

Level Order BFS: How to Keep Depth Boundaries from Blurring

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4 min read
When LeetCode Burnout Hits: A Brutally Honest Guide to Getting Unstuck

When LeetCode Burnout Hits: A Brutally Honest Guide to Getting Unstuck

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7 min read
LRU Cache (LeetCode 146): The Complete Guide to Solving It

LRU Cache (LeetCode 146): The Complete Guide to Solving It

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6 min read
Best Programming Language for Coding Interviews in 2026 (Python vs Java vs C++)

Best Programming Language for Coding Interviews in 2026 (Python vs Java vs C++)

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8 min read
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