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Solving The Add Two Numbers Leetcode Question

Solving The Add Two Numbers Leetcode Question

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3 min read
Mahdi Shamlou | Solving LeetCode #2: Add Two Numbers — The Classic Linked List Addition

Mahdi Shamlou | Solving LeetCode #2: Add Two Numbers — The Classic Linked List Addition

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3 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
Mahdi Shamlou | Solving LeetCode #1: Two Sum — The Classic Hash Map Solution

Mahdi Shamlou | Solving LeetCode #1: Two Sum — The Classic Hash Map Solution

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2 min read
3510. Minimum Pair Removal to Sort Array II
Cover image for 3510. Minimum Pair Removal to Sort Array II

3510. Minimum Pair Removal to Sort Array II

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4 min read
57. Insert Interval | LeetCode | Top Interview 150 | Coding Questions

57. Insert Interval | LeetCode | Top Interview 150 | Coding Questions

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1 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
Mahdi Shamlou | Solving LeetCode #4: Median of Two Sorted Arrays — My First Attempt

Mahdi Shamlou | Solving LeetCode #4: Median of Two Sorted Arrays — My First Attempt

2
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2 min read
Mahdi Shamlou | Solving LeetCode #3: Longest Substring Without Repeating Characters — My First Attempt & My Optimal Way

Mahdi Shamlou | Solving LeetCode #3: Longest Substring Without Repeating Characters — My First Attempt & My Optimal Way

2
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2 min read
Day-2 (1929)-Arrays

Day-2 (1929)-Arrays

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1 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
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
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
1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold
Cover image for 1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold

1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold

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4 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
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
I Built a LeetCode CLI That Tracks Your Solve Time and Saves Solution Versions

I Built a LeetCode CLI That Tracks Your Solve Time and Saves Solution Versions

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2 min read
Overlapping Subproblems: Spot Them Before You Write DP

Overlapping Subproblems: Spot Them Before You Write DP

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5 min read
Day-1 (1920)-Arrays

Day-1 (1920)-Arrays

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1 min read
How Long Does It Take to Prepare for Coding Interviews? (Realistic Timelines)

How Long Does It Take to Prepare for Coding Interviews? (Realistic Timelines)

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10 min read
49. Group Anagrams | LeetCode | Top Interview 150 | Coding Questions

49. Group Anagrams | LeetCode | Top Interview 150 | Coding Questions

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1 min read
1. Two Sum | LeetCode | Top Interview 150 | Coding Questions

1. Two Sum | LeetCode | Top Interview 150 | Coding Questions

5
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1 min read
Leidos LeetCode: The 'Operational Realism' Interview Guide

Leidos LeetCode: The 'Operational Realism' Interview Guide

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7 min read
Sliding Window Intuition for Absolute Beginners: A Step-by-Step Guide

Sliding Window Intuition for Absolute Beginners: A Step-by-Step Guide

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3 min read
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