Hello! 
As you might notice, I am passionate about solving coding challenges and spend countless hours researching and working on them. I aim to help you understand the logic behind each solution in the simplest way possible. That's why I'm starting this blog to share my knowledge and my experience with you.
Please consider sponsoring me if you appreciate my solutions or find them helpful in your coding journey. Your sponsorship would help support the time and effort I put into researching, writing, and editing my blog posts every week. This would also allow me to provide helpful resources such as annotated solutions, code snippets, and explanations. 
By sponsoring me, you would become an integral part of my journey as a coding challenge expert. Not only would you help me continue to produce high-quality content, but you would also contribute to a larger community of coders looking to improve their skills. Your sponsorship would allow me to dedicate more time and resources to creating content and expanding my knowledge. 
Here are some examples of the amount of money you can sponsor me:
<ol>
<li>$1-$10: Even a small contribution can go a long way in supporting my blog and my mission to share helpful insights into coding challenges. Every dollar counts, and your contribution will help cover domain renewal fees, emails and other expenses related to running the blog.
</li>
<li>$10-$50: This amount could help me expand my knowledge and expertise in coding by allowing me to invest in online courses or purchase books related to programming. Your contribution could help me stay up-to-date with the latest programming languages, frameworks, and tools.
</li>
<li>$50-$100: This amount could help cover the cost of producing higher-quality content and growing my audience.
</li>
<li>$100 or more: This amount would help me create an e-book or a course on coding challenges that provide comprehensive solutions for readers. This would enable me to dedicate more time and resources to creating in-depth content that would benefit you.
</li>
</ol>
All sponsorships are greatly appreciated, regardless of the amount. Every contribution helps me continue producing valuable coding challenge solutions and resources for you.
Thank you for considering supporting my mission and for taking the time to read this message.

Hello! 

As you might notice, I am passionate about solving coding challenges and spend countless hours researching and working on them. I aim to help you understand the logic behind each solution in the simplest way possible. That's why I'm starting this blog to share my knowledge and my experience with you.

Please consider sponsoring me if you appreciate my solutions or find them helpful in your coding journey. Your sponsorship would help support the time and effort I put into researching, writing, and editing my blog posts every week. This would also allow me to provide helpful resources such as annotated solutions, code snippets, and explanations. 

By sponsoring me, you would become an integral part of my journey as a coding challenge expert. Not only would you help me continue to produce high-quality content, but you would also contribute to a larger community of coders looking to improve their skills. Your sponsorship would allow me to dedicate more time and resources to creating content and expanding my knowledge. 

Here are some examples of the amount of money you can sponsor me:

1. **$1-$10**: Even a small contribution can go a long way in supporting my blog and my mission to share helpful insights into coding challenges. Every dollar counts, and your contribution will help cover **domain renewal fees**, **emails** and **other expenses** related to **running the blog**.

2. **$10-$50**: This amount could help me expand my knowledge and expertise in coding by allowing me to invest in **online courses** or purchase **books** related to programming. Your contribution could help me stay up-to-date with the latest programming languages, frameworks, and tools.

3. **$50-$100**: This amount could help cover the cost of producing **higher-quality content** and **growing my audience**.

4. **$100 or more**: This amount would help me **create an e-book or a course** on coding challenges that provide comprehensive solutions for readers. This would enable me to dedicate more time and resources to creating in-depth content that would benefit you.

All sponsorships are greatly appreciated, regardless of the amount. Every contribution helps me continue producing valuable coding challenge solutions and resources for you.

*Thank you for considering supporting my mission and for taking the time to read this message.*

Archive (66)

24. Swap Nodes in Pairs

376. Wiggle Subsequence

941. Valid Mountain Array

287. Find the Duplicate Number

171. Excel Sheet Column Number

1680. Concatenation of Consecutive Binary Numbers

169. Majority Element

1689. Partitioning Into Minimum Number Of Deci-Binary Numbers

1354. Construct Target Array With Multiple Sums

120. Triangle

How to solve Leetcode 1695. Maximum Erasure Value

How to solve Leetcode 342. Power of Four

How to solve Leetcode 2. Add Two Numbers

How to solve Leetcode 387. First Unique Character in a String

Free eBook "10 Classic Coding Challenges"

How to solve Leetcode 235. Lowest Common Ancestor of a Binary Search Tree

How to solve Leetcode 378. Kth Smallest Element in a Sorted Matrix

How to solve Leetcode 890. Find and Replace Pattern

How to solve Leetcode 797. All Paths From Source to Target

How to solve Leetcode 876. Middle of the Linked List

605. Can Place Flowers

How to solve Leetcode 1679. Max Number of K-Sum Pairs

How to solve Leetcode 141. Linked List Cycle

How to solve Leetcode 104. Maximum Depth of Binary Tree

How to solve Leetcode 1641. Count Sorted Vowel Strings