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199. Binary Tree Right Side View 🚀

199. Binary Tree Right Side View 🚀

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4 min read
98. Validate Binary Search Tree 🚀

98. Validate Binary Search Tree 🚀

Reactions 6 Comments
4 min read
101. Symmetric Tree 🚀

101. Symmetric Tree 🚀

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4 min read
226. Invert Binary Tree 🚀

226. Invert Binary Tree 🚀

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4 min read
Python - Leetcode : Day 1

Python - Leetcode : Day 1

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1 min read
Logger Rate Limiter

Logger Rate Limiter

Reactions 9 Comments
1 min read
700. Search in a Binary Search Tree 🚀

700. Search in a Binary Search Tree 🚀

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3 min read
110. Balanced Binary Tree 🚀

110. Balanced Binary Tree 🚀

Reactions 7 Comments
4 min read
Remove Duplicates from Sorted Linked List

Remove Duplicates from Sorted Linked List

Reactions 5 Comments
2 min read
JavaScript LeetCode Contains Duplicate

JavaScript LeetCode Contains Duplicate

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2 min read
Encode and Decode Strings

Encode and Decode Strings

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1 min read
Longest Consecutive Sequence

Longest Consecutive Sequence

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1 min read
JavaScript LeetCode Best Time to Buy and Sell Stock

JavaScript LeetCode Best Time to Buy and Sell Stock

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3 min read
Container With Most Water

Container With Most Water

Reactions 10 Comments
1 min read
Longest Palindromic Substring: JavaScript

Longest Palindromic Substring: JavaScript

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3 min read
Implement StrStr

Implement StrStr

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2 min read
I was leetcoding the wrong way

I was leetcoding the wrong way

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3 min read
114. Flatten Binary Tree to Linked List 🚀

114. Flatten Binary Tree to Linked List 🚀

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5 min read
Intersection of Two Arrays - II

Intersection of Two Arrays - II

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2 min read
563. Binary Tree Tilt 🚀

563. Binary Tree Tilt 🚀

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4 min read
LeetCode vs. Educative: Engaging your long-term memory

LeetCode vs. Educative: Engaging your long-term memory

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5 min read
103. Binary Tree Zigzag Level Order Traversal 🚀

103. Binary Tree Zigzag Level Order Traversal 🚀

Reactions 9 Comments
5 min read
814. Binary Tree Pruning 🚀

814. Binary Tree Pruning 🚀

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4 min read
230. Kth Smallest Element in a BST 🚀

230. Kth Smallest Element in a BST 🚀

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5 min read
102. Binary Tree Level Order Traversal 🚀

102. Binary Tree Level Order Traversal 🚀

Reactions 9 Comments 1
4 min read
Solving Find Pivot Index from LeetCode + Explanation

Solving Find Pivot Index from LeetCode + Explanation

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3 min read
Move zeroes

Move zeroes

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1 min read
Graph Algorithm - Topological Sorting

Graph Algorithm - Topological Sorting

Reactions 7 Comments
2 min read
Search in Rotated Sorted Array - Python

Search in Rotated Sorted Array - Python

Reactions 6 Comments
1 min read
Group Anagrams

Group Anagrams

Reactions 6 Comments 2
1 min read
Add Two Numbers

Add Two Numbers

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2 min read
99. Recover Binary Search Tree 🚀

99. Recover Binary Search Tree 🚀

Reactions 7 Comments 1
4 min read
144. Binary Tree Preorder Traversal

144. Binary Tree Preorder Traversal

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3 min read
Leetcode Buddy / Buddies Community

Leetcode Buddy / Buddies Community

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1 min read
The Linked List: ADD TWO NUMBERS

The Linked List: ADD TWO NUMBERS

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4 min read
Leetcode: Symmetric Tree (Kotlin)

Leetcode: Symmetric Tree (Kotlin)

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1 min read
Leetcode — Kth Smallest Element in a BST (Kotlin)

Leetcode — Kth Smallest Element in a BST (Kotlin)

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2 min read
Leetcode — Valid Parentheses (Kotlin)

Leetcode — Valid Parentheses (Kotlin)

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2 min read
Leetcode Daily Challenge - Broken Calculator

Leetcode Daily Challenge - Broken Calculator

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2 min read
Valid Anagram

Valid Anagram

Reactions 5 Comments 1
1 min read
Kth Largest Element in an Array

Kth Largest Element in an Array

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2 min read
Never forget your Leetcode solutions using Anki cards 🌟

Never forget your Leetcode solutions using Anki cards 🌟

Reactions 9 Comments
3 min read
Move Zeroes - Daily JS (Day 13)

Move Zeroes - Daily JS (Day 13)

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1 min read
LeetCode problem #1 — Two-sum (JavaScript)

LeetCode problem #1 — Two-sum (JavaScript)

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3 min read
What is LeetCode, and why do I post solutions to it on online?

What is LeetCode, and why do I post solutions to it on online?

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5 min read
Minimum Swaps TO make binary String Alternating

Minimum Swaps TO make binary String Alternating

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1 min read
Buy and Sell Stocks-I and II

Buy and Sell Stocks-I and II

Reactions 7 Comments 1
1 min read
Find First and Last Position of Element in Sorted Array - Python

Find First and Last Position of Element in Sorted Array - Python

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1 min read
Merge Sorted Array

Merge Sorted Array

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2 min read
一个字符串匹配多个字符串

一个字符串匹配多个字符串

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1 min read
Rotate Array - Daily JS (Day 12)

Rotate Array - Daily JS (Day 12)

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1 min read
Leetcode Daily Challenge - Find the Duplicate Number

Leetcode Daily Challenge - Find the Duplicate Number

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2 min read
Two Sum

Two Sum

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2 min read
Maximum Subarray - Leetcode Solution

Maximum Subarray - Leetcode Solution

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1 min read
[Leetcode]1552. Magnetic Force Between Two Balls - Python Solution

[Leetcode]1552. Magnetic Force Between Two Balls - Python Solution

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1 min read
LeetCode problem #2 — Add two numbers (JavaScript)

LeetCode problem #2 — Add two numbers (JavaScript)

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3 min read
LeetCode problem #3 — Longest substring without repeating characters (JavaScript)

LeetCode problem #3 — Longest substring without repeating characters (JavaScript)

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2 min read
Path Sum(code and Explanation)

Path Sum(code and Explanation)

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2 min read
Next Permutation Leetcode – Python Solution

Next Permutation Leetcode – Python Solution

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2 min read
First Missing Positive – Leetcode Python

First Missing Positive – Leetcode Python

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1 min read
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