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Amish SinghAug 30, 2026 • 6 min read
I Didn't "Learn" Sliding Window — I Got Cornered Into It
The Problem Given nums list and k operations, where one operation increments one element...
#algorithms#datastructures#leetcode#python
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Ravindra Singh ShahAug 31, 2026 • 1 min read
Practice coding patterns - Choose a template and write it from memory.
...
#coding#leetcode#datastructures#practicecoding
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Hector WilliamsSep 2, 2026 • 7 min read
LeetCode #273. Integer to English Words
_Recursion is a concept taught at University level. It is a concept many don't understand but it...
#dsa#leetcode#recursion
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Ravindra Singh ShahAug 31, 2026 • 1 min read
DFS Isn't Magic — It's Just a Tree Doing What You Told It To
If you've stared at a binary tree problem, written dfs(root.left) and dfs(root.right) without really...
#datastructures#search#algorithms#leetcode
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Shaan YadavAug 28, 2026 • 2 min read
Lexicographically Smallest Palindromic Permutation Greater Than Target | LEETCODE 3734 | Solve In Seconds
The video opens with the LeetCode 3734 problem statement and two examples, then explains frequency c...
#leetcode#java#python#cpp
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Shaan YadavAug 30, 2026 • 2 min read
Removing Minimum and Maximum From Array | LEETCODE 2091 | Solve In Seconds | Amazon Most Asked
This video solves LeetCode 2091 Removing Minimum and Maximum From Array with a greedy O(n) approach....
#leetcode#java#python#cpp
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Shaan YadavAug 29, 2026 • 2 min read
Make Lexicographically Smallest Array by Swapping Elements | LEETCODE 2948 | Solve In Seconds |
LeetCode 2948 — Make Lexicographically Smallest Array by Swapping Elements. You may swap two element...
#leetcode#java#python#cpp
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Shaan YadavAug 31, 2026 • 2 min read
Min Max Nodes Between Critical Points | LEETCODE 2058 | Solve In Seconds | Amazon Interview |
This video covers LeetCode 2058 — Find the Minimum and Maximum Number of Nodes Between Critical Poin...
#leetcode#java#python#cpp
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Shaan YadavAug 31, 2026 • 2 min read
Removing Minimum and Maximum From Array | LEETCODE 2091 | Solve In Seconds | Amazon Most Asked
This video covers LeetCode 2091 — Removing Minimum and Maximum From Array. A medium-difficulty greed...
#leetcode#java#python#cpp
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Shaan YadavSep 2, 2026 • 2 min read
Construct Uniform Parity Array I | LEETCODE 3875 | Solve In Seconds |
This video breaks down Leetcode 3875 — Construct Uniform Parity Array I — a brain teaser where the e...
#leetcode#java#python#cpp
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Shaan YadavSep 3, 2026 • 2 min read
Construct Uniform Parity Array II | LEETCODE 3876 | Solve In Seconds |
This video breaks down Leetcode 3876 — Construct Uniform Parity Array II — the harder Part 2 where t...
#leetcode#java#python#cpp
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Shaan YadavSep 1, 2026 • 2 min read
Minimum Moves to Clean the Classroom | LEETCODE 3568 | Solve In Seconds | Bloomberg Interview
This video walks through LeetCode 3568: Minimum Moves to Clean the Classroom, a Bloomberg interview ...
#leetcode#java#python#cpp
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MD ARIFUL HAQUEAug 28, 2026 • 5 min read
3734. Lexicographically Smallest Palindromic Permutation Greater Than Target
3734. Lexicographically Smallest Palindromic Permutation Greater Than Target Difficulty:...
#php#leetcode#algorithms#programming
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MD ARIFUL HAQUESep 2, 2026 • 5 min read
3875. Construct Uniform Parity Array I
3875. Construct Uniform Parity Array I Difficulty: Easy Topics: Mid Level, Array, Math, Weekly...
#php#leetcode#algorithms#programming
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MD ARIFUL HAQUESep 1, 2026 • 5 min read
3568. Minimum Moves to Clean the Classroom
3568. Minimum Moves to Clean the Classroom Difficulty: Medium Topics: Staff, Array, Hash Table, Bi...
#php#leetcode#algorithms#programming
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MD ARIFUL HAQUEAug 31, 2026 • 5 min read
2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
2058. Find the Minimum and Maximum Number of Nodes Between Critical Points Difficulty:...
#php#leetcode#algorithms#programming
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MD ARIFUL HAQUEAug 30, 2026 • 4 min read
2091. Removing Minimum and Maximum From Array
2091. Removing Minimum and Maximum From Array Difficulty: Medium Topics: Staff, Array, Greedy,...
#php#leetcode#algorithms#programming
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MD ARIFUL HAQUESep 3, 2026 • 4 min read
3876. Construct Uniform Parity Array II
3876. Construct Uniform Parity Array II Difficulty: Medium Topics: Senior, Array, Math, Weekly...
#php#leetcode#algorithms#programming
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