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117 Commits
1.Two Sum
1.Two Sum
 
 
100.Same Tree
100.Same Tree
 
 
1014.K Closest Points to Origin
1014.K Closest Points to Origin
 
 
104.Maximum Depth of Binary Tree
104.Maximum Depth of Binary Tree
 
 
1056.Capacity To Ship Packages Within D Days
1056.Capacity To Ship Packages Within D Days
 
 
107.Binary Tree Level Order Traversal II
107.Binary Tree Level Order Traversal II
 
 
112.Path Sum
112.Path Sum
 
 
1184.Car Pooling
1184.Car Pooling
 
 
1205.Defanging an IP Address
1205.Defanging an IP Address
 
 
1212.Sequential Digits
1212.Sequential Digits
 
 
1236.N-th Tribonacci Number
1236.N-th Tribonacci Number
 
 
1421.Find Numbers with Even Number of Digits
1421.Find Numbers with Even Number of Digits
 
 
1446.Angle Between Hands of a Clock
1446.Angle Between Hands of a Clock
 
 
1455.Filter Restaurants by Vegan-Friendly, Price and Distance
1455.Filter Restaurants by Vegan-Friendly, Price and Distance
 
 
1463.The K Weakest Rows in a Matrix
1463.The K Weakest Rows in a Matrix
 
 
151.Reverse Words in a String
151.Reverse Words in a String
 
 
1580.Shuffle the Array
1580.Shuffle the Array
 
 
1661.Minimum Number of Vertices to Reach All Nodes
1661.Minimum Number of Vertices to Reach All Nodes
 
 
1704.Special Positions in a Binary Matrix
1704.Special Positions in a Binary Matrix
 
 
1731.Even Odd Tree
1731.Even Odd Tree
 
 
179.Largest Number
179.Largest Number
 
 
182.Duplicate Emails
182.Duplicate Emails
 
 
1829.Maximum Units on a Truck
1829.Maximum Units on a Truck
 
 
1910.Check if Binary String Has at Most One Segment of Ones
1910.Check if Binary String Has at Most One Segment of Ones
 
 
1988.Minimize Maximum Pair Sum in Array
1988.Minimize Maximum Pair Sum in Array
 
 
2.Add Two Numbers
2.Add Two Numbers
 
 
21.Merge Two Sorted Lists
21.Merge Two Sorted Lists
 
 
2106.Find Greatest Common Divisor of Array
2106.Find Greatest Common Divisor of Array
 
 
2112.Minimum Difference Between Highest and Lowest of K Scores
2112.Minimum Difference Between Highest and Lowest of K Scores
 
 
2132.Convert 1D Array Into 2D Array
2132.Convert 1D Array Into 2D Array
 
 
22.Generate Parentheses
22.Generate Parentheses
 
 
2206.Detonate the Maximum Bombs
2206.Detonate the Maximum Bombs
 
 
2216.Delete the Middle Node of a Linked List
2216.Delete the Middle Node of a Linked List
 
 
2236.Maximum Twin Sum of a Linked List
2236.Maximum Twin Sum of a Linked List
 
 
2254.Check if Every Row and Column Contains All Numbers
2254.Check if Every Row and Column Contains All Numbers
 
 
2263.Maximum Running Time of N Computers
2263.Maximum Running Time of N Computers
 
 
2277.Count Equal and Divisible Pairs in an Array
2277.Count Equal and Divisible Pairs in an Array
 
 
24.Swap Nodes in Pairs
24.Swap Nodes in Pairs
 
 
2433.Best Poker Hand
2433.Best Poker Hand
 
 
2491.Smallest Even Multiple
2491.Smallest Even Multiple
 
 
2550.Words Within Two Edits of Dictionary
2550.Words Within Two Edits of Dictionary
 
 
268.Missing Number
268.Missing Number
 
 
2704.Maximum Difference by Remapping a Digit
2704.Maximum Difference by Remapping a Digit
 
 
2748.Calculate Delayed Arrival Time
2748.Calculate Delayed Arrival Time
 
 
2766.Find the Prefix Common Array of Two Arrays
2766.Find the Prefix Common Array of Two Arrays
 
 
304.Range Sum Query 2D - Immutable
304.Range Sum Query 2D - Immutable
 
 
322.Coin Change
322.Coin Change
 
 
326.Power of Three
326.Power of Three
 
 
3329.Find the Length of the Longest Common Prefix
3329.Find the Length of the Longest Common Prefix
 
 
34.Find First and Last Position of Element in Sorted Array
34.Find First and Last Position of Element in Sorted Array
 
 
3408.Count the Number of Special Characters I
3408.Count the Number of Special Characters I
 
 
342.Power of Four
342.Power of Four
 
 
344.Reverse String
344.Reverse String
 
 
3451.String Compression III
3451.String Compression III
 
 
35.Search Insert Position
35.Search Insert Position
 
 
3541.Report Spam Message
3541.Report Spam Message
 
 
3567.Convert Date to Binary
3567.Convert Date to Binary
 
 
3605.Construct the Minimum Bitwise Array I
3605.Construct the Minimum Bitwise Array I
 
 
3651.Transformed Array
3651.Transformed Array
 
 
371.Sum of Two Integers
371.Sum of Two Integers
 
 
389.Find the Difference
389.Find the Difference
 
 
3918.Check Divisibility by Digit Sum and Product
3918.Check Divisibility by Digit Sum and Product
 
 
3965.Earliest Finish Time for Land and Water Rides I
3965.Earliest Finish Time for Land and Water Rides I
 
 
4005.Maximum Total Subarray Value I
4005.Maximum Total Subarray Value I
 
 
401.Binary Watch
401.Binary Watch
 
 
4045.Longest Balanced Subarray I
4045.Longest Balanced Subarray I
 
 
41.First Missing Positive
41.First Missing Positive
 
 
4100.Complete Prime Number
4100.Complete Prime Number
 
 
4115.Minimum Distance Between Three Equal Elements I
4115.Minimum Distance Between Three Equal Elements I
 
 
412.Fizz Buzz
412.Fizz Buzz
 
 
4129.Number of Centered Subarrays
4129.Number of Centered Subarrays
 
 
4139.Minimum Absolute Distance Between Mirror Pairs
4139.Minimum Absolute Distance Between Mirror Pairs
 
 
4186.Count Residue Prefixes
4186.Count Residue Prefixes
 
 
4187.Best Reachable Tower
4187.Best Reachable Tower
 
 
42.Trapping Rain Water
42.Trapping Rain Water
 
 
4229.Trim Trailing Vowels
4229.Trim Trailing Vowels
 
 
4240.Find the Smallest Balanced Index
4240.Find the Smallest Balanced Index
 
 
4252.First Unique Even Element
4252.First Unique Even Element
 
 
43.Multiply Strings
43.Multiply Strings
 
 
4307.Exactly One Consecutive Set Bits Pair
4307.Exactly One Consecutive Set Bits Pair
 
 
4312.Limit Occurrences in Sorted Array
4312.Limit Occurrences in Sorted Array
 
 
4319.Sum of Compatible Numbers in Range I
4319.Sum of Compatible Numbers in Range I
 
 
4321.Digit Frequency Score
4321.Digit Frequency Score
 
 
4340.Maximum Manhattan Distance After All Moves
4340.Maximum Manhattan Distance After All Moves
 
 
4354.Unique Middle Element
4354.Unique Middle Element
 
 
4356.Sum of Integers with Maximum Digit Range
4356.Sum of Integers with Maximum Digit Range
 
 
4369.Even Number of Knight Moves
4369.Even Number of Knight Moves
 
 
441.Arranging Coins
441.Arranging Coins
 
 
448.Find All Numbers Disappeared in an Array
448.Find All Numbers Disappeared in an Array
 
 
451.Sort Characters By Frequency
451.Sort Characters By Frequency
 
 
485.Max Consecutive Ones
485.Max Consecutive Ones
 
 
5.Longest Palindromic Substring
5.Longest Palindromic Substring
 
 
500.Keyboard Row
500.Keyboard Row
 
 
53.Maximum Subarray
53.Maximum Subarray
 
 
54.Spiral Matrix
54.Spiral Matrix
 
 
560.Subarray Sum Equals K
560.Subarray Sum Equals K
 
 
59.Spiral Matrix II
59.Spiral Matrix II
 
 
645.Set Mismatch
645.Set Mismatch
 
 
7.Reverse Integer
7.Reverse Integer
 
 
735.Asteroid Collision
735.Asteroid Collision
 
 

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LeetCode Solutions

A curated collection of my LeetCode solutions, where I solve coding problems daily to strengthen my understanding of Data Structures & Algorithms (DSA), improve problem-solving skills, and prepare for coding interviews.

📌 About

This repository serves as my personal archive of LeetCode solutions. Every solution is written with a focus on:

  • ✅ Clean and readable code
  • ✅ Optimized approaches whenever possible
  • ✅ Consistent daily practice
  • ✅ Continuous improvement

I aim to solve at least 2 LeetCode problems every day and keep this repository updated regularly.

🛠 Languages Used

  • C
  • C#
  • C++
  • Java
  • Python

🎯 Goals

  • Solve 2 LeetCode problems daily
  • Improve algorithmic thinking
  • Master Data Structures & Algorithms
  • Build consistency through daily practice
  • Prepare for technical interviews

📈 Progress

  • 📅 Daily updates
  • 🔥 Consistent problem solving
  • 💡 Learning new algorithms and techniques

🤝 Contributions

This repository is primarily for tracking my personal progress, but if you notice a better solution or optimization, feel free to open an issue or submit a pull request.

⭐ Support

If you find this repository helpful or interesting, consider giving it a ⭐ on GitHub.

Happy Coding! 🚀

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All the LeetCode Solutions done by me.

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