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1523. Count Odd Numbers in an Interval Range

1523. Count Odd Numbers in an Interval Range

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2 min read
Quality Over Quantity: Why Solving 500 LeetCode Problems Won't Get You Hired

Quality Over Quantity: Why Solving 500 LeetCode Problems Won't Get You Hired

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5 min read
80. Remove Duplicates from Sorted Array II | LeetCode | Top Interview 150 | Coding Questions

80. Remove Duplicates from Sorted Array II | LeetCode | Top Interview 150 | Coding Questions

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1 min read
LeetCode vs AlgoExpert: Which Platform Should You Use in 2025?

LeetCode vs AlgoExpert: Which Platform Should You Use in 2025?

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7 min read
3578. Count Partitions With Max-Min Difference at Most K

3578. Count Partitions With Max-Min Difference at Most K

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3 min read
2211. Count Collisions on a Road

2211. Count Collisions on a Road

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4 min read
DSA Fundamentals: Two Pointers & Sliding Window - From Theory to LeetCode Practice

DSA Fundamentals: Two Pointers & Sliding Window - From Theory to LeetCode Practice

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14 min read
3625. Count Number of Trapezoids II

3625. Count Number of Trapezoids II

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4 min read
🕒 Contest Clocker – Never Miss a Coding Contest Again 🚀

🕒 Contest Clocker – Never Miss a Coding Contest Again 🚀

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2 min read
Beyond “Fuck LeetCode”: A Practical Map from Burnout to Breakthrough

Beyond “Fuck LeetCode”: A Practical Map from Burnout to Breakthrough

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7 min read
How to Practice LeetCode Without Memorizing Solutions: Building Real Problem-Solving Skills

How to Practice LeetCode Without Memorizing Solutions: Building Real Problem-Solving Skills

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9 min read
How to Review LeetCode Mistakes After Solving Problems: A System for Real Learning

How to Review LeetCode Mistakes After Solving Problems: A System for Real Learning

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6 min read
26. Remove Duplicates from Sorted Array

26. Remove Duplicates from Sorted Array

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2 min read
135. Candy | LeetCode | Top Interview 150 | Coding Questions

135. Candy | LeetCode | Top Interview 150 | Coding Questions

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1 min read
Resolvendo o desafio 509. Fibonacci Number

Resolvendo o desafio 509. Fibonacci Number

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4 min read
The ONE Skill I'm Choosing Over LeetCode Grinding in 2025

The ONE Skill I'm Choosing Over LeetCode Grinding in 2025

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3 min read
The Unique Insight Behind the Binary Tree Maximum Path Sum (LeetCode 124)

The Unique Insight Behind the Binary Tree Maximum Path Sum (LeetCode 124)

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3 min read
LeetCode #104. Maximum Depth of Binary Tree

LeetCode #104. Maximum Depth of Binary Tree

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2 min read
How to copy a tree, but not word for word

How to copy a tree, but not word for word

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9 min read
🚀 Introducing LeetIndex: A Clean, Fast Way to Explore Coding Problems

🚀 Introducing LeetIndex: A Clean, Fast Way to Explore Coding Problems

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2 min read
DSA Fundamentals: Linked Lists - Mastering Dynamic Data Structures

DSA Fundamentals: Linked Lists - Mastering Dynamic Data Structures

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7 min read
DSA Fundamentals: Arrays & Strings - From Theory to LeetCode Practice

DSA Fundamentals: Arrays & Strings - From Theory to LeetCode Practice

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8 min read
1513. Number of Substrings With Only 1s

1513. Number of Substrings With Only 1s

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1 min read
DSA Fundamentals: Binary Trees - Mastering Tree Traversal and Recursion

DSA Fundamentals: Binary Trees - Mastering Tree Traversal and Recursion

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11 min read
2654. Minimum Number of Operations to Make All Array Elements Equal to 1

2654. Minimum Number of Operations to Make All Array Elements Equal to 1

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3 min read
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