LeetCode Solutions

A collection of my LeetCode solutions implemented in Java.

🚀 Features

Clean and optimized Java solutions
Covers Easy, Medium, and Hard problems
Focus on DSA and interview preparation
Regularly updated

📂 Language

Java

🎯 Purpose

This repository helps me track my LeetCode progress and improve my problem-solving skills for technical interviews.

⭐ If you find this repository useful, feel free to star it.

Navigation Menu

Repository files navigation

LeetCode Solutions

🚀 Features

📂 Language

🎯 Purpose

About

Releases

Packages

Contributors

Name		Name	Last commit message	Last commit date
1. Two Sum		1. Two Sum
10. Regular Expression Matching		10. Regular Expression Matching
11. Container With Most Water		11. Container With Most Water
1140. Stone Game II		1140. Stone Game II
1189. Maximum Number of Balloons		1189. Maximum Number of Balloons
12. Integer to Roman		12. Integer to Roman
1260. Shift 2D Grid		1260. Shift 2D Grid
1288. Remove Covered Intervals		1288. Remove Covered Intervals
1291. Sequential Digits		1291. Sequential Digits
13. Roman to Integer		13. Roman to Integer
1301. Number of Paths with Max Score		1301. Number of Paths with Max Score
1306. Jump Game III		1306. Jump Game III
1320. Minimum Distance to Type a Word Using Two Fingers		1320. Minimum Distance to Type a Word Using Two Fingers
1331. Rank Transform of an Array		1331. Rank Transform of an Array
1340. Jump Game V		1340. Jump Game V
1344. Angle Between Hands of a Clock		1344. Angle Between Hands of a Clock
1345. Jump Game IV		1345. Jump Game IV
1358. Number of Substrings Containing All Three Characters		1358. Number of Substrings Containing All Three Characters
1386. Cinema Seat Allocation Medium Topics premium lock icon Companies		1386. Cinema Seat Allocation Medium Topics premium lock icon Companies
1391. Check if There is a Valid Path in a Grid		1391. Check if There is a Valid Path in a Grid
14. Longest Common Prefix		14. Longest Common Prefix
1406. Stone Game III		1406. Stone Game III
15. 3Sum		15. 3Sum
1510. Stone Game IV		1510. Stone Game IV
153. Find Minimum in Rotated Sorted Array		153. Find Minimum in Rotated Sorted Array
154. Find Minimum in Rotated Sorted Array		154. Find Minimum in Rotated Sorted Array
1559. Detect Cycles in 2D Grid		1559. Detect Cycles in 2D Grid
16. 3Sum Closest		16. 3Sum Closest
1665. Minimum Initial Energy to Finish Tasks		1665. Minimum Initial Energy to Finish Tasks
1674. Minimum Moves to Make Array Complementary		1674. Minimum Moves to Make Array Complementary
17. Letter Combinations of a Phone Number		17. Letter Combinations of a Phone Number
1722. Minimize Hamming Distance After Swap Operations		1722. Minimize Hamming Distance After Swap Operations
1732. Find the Highest Altitude		1732. Find the Highest Altitude
1752. Check if Array Is Sorted and Rotated		1752. Check if Array Is Sorted and Rotated
18. 4Sum		18. 4Sum
1833. Maximum Ice Cream Bars		1833. Maximum Ice Cream Bars
1840. Maximum Building Height		1840. Maximum Building Height
1848. Minimum Distance to the Target Element		1848. Minimum Distance to the Target Element
1855. Maximum Distance Between a Pair of Values		1855. Maximum Distance Between a Pair of Values
1861. Rotating the Box		1861. Rotating the Box
1871. Jump Game VII		1871. Jump Game VII
1872. Stone Game VIII		1872. Stone Game VIII
19. Remove Nth Node From End of List		19. Remove Nth Node From End of List
1914. Cyclically Rotating a Grid		1914. Cyclically Rotating a Grid
1927. Sum Game		1927. Sum Game
1967. Number of Strings That Appear as Substrings in Word		1967. Number of Strings That Appear as Substrings in Word
1979. Find Greatest Common Divisor of Array		1979. Find Greatest Common Divisor of Array
2. Add Two Numbers		2. Add Two Numbers
20. Valid Parentheses		20. Valid Parentheses
2029. Stone Game IX		2029. Stone Game IX
2033. Minimum Operations to Make a Uni-Value Grid		2033. Minimum Operations to Make a Uni-Value Grid
2069. Walking Robot Simulation II		2069. Walking Robot Simulation II
2075. Decode the Slanted Ciphertext		2075. Decode the Slanted Ciphertext
2078. Two Furthest Houses With Different Colors		2078. Two Furthest Houses With Different Colors
2095. Delete the Middle Node of a Linked List		2095. Delete the Middle Node of a Linked List
21. Merge Two Sorted Lists		21. Merge Two Sorted Lists
2126. Destroying Asteroids		2126. Destroying Asteroids
2130. Maximum Twin Sum of a Linked List		2130. Maximum Twin Sum of a Linked List
2144. Minimum Cost of Buying Candies With Discount		2144. Minimum Cost of Buying Candies With Discount
2161. Partition Array According to Given Pivot		2161. Partition Array According to Given Pivot
2196. Create Binary Tree From Descriptions		2196. Create Binary Tree From Descriptions
22. Generate Parentheses		22. Generate Parentheses
2213. Longest Substring of One Repeating Character		2213. Longest Substring of One Repeating Character
23. Merge k Sorted Lists		23. Merge k Sorted Lists
24. Swap Nodes in Pairs		24. Swap Nodes in Pairs
2452. Words Within Two Edits of Dictionary		2452. Words Within Two Edits of Dictionary
2463. Minimum Total Distance Traveled		2463. Minimum Total Distance Traveled
2492. Minimum Score of a Path Between Two Cities		2492. Minimum Score of a Path Between Two Cities
25. Reverse Nodes in k-Group		25. Reverse Nodes in k-Group
2515. Shortest Distance to Target String in a Circular Array		2515. Shortest Distance to Target String in a Circular Array
2540. Minimum Common Value		2540. Minimum Common Value
2553. Separate the Digits in an Array		2553. Separate the Digits in an Array
2574. Left and Right Sum Differences		2574. Left and Right Sum Differences
26. Remove Duplicates from Sorted Array		26. Remove Duplicates from Sorted Array
2615. Sum of Distances		2615. Sum of Distances
2657. Find the Prefix Common Array of Two Arrays		2657. Find the Prefix Common Array of Two Arrays
2685. Count the Number of Complete Components		2685. Count the Number of Complete Components
27. Remove Element		27. Remove Element
2751. Robot Collisions		2751. Robot Collisions
2770. Maximum Number of Jumps to Reach the Last Index		2770. Maximum Number of Jumps to Reach the Last Index
2784. Check if Array is Good		2784. Check if Array is Good
28. Find the Index of the First Occurrence in a String		28. Find the Index of the First Occurrence in a String
2812. Find the Safest Path in a Grid		2812. Find the Safest Path in a Grid
2833. Furthest Point From Origin		2833. Furthest Point From Origin
29. Divide Two Integers		29. Divide Two Integers
2904. Shortest and Lexicographically Smallest Beautiful String		2904. Shortest and Lexicographically Smallest Beautiful String
2958. Length of Longest Subarray With at Most K Frequency		2958. Length of Longest Subarray With at Most K Frequency
2996. Smallest Missing Integer Greater Than Sequential Prefix Sum		2996. Smallest Missing Integer Greater Than Sequential Prefix Sum
3. Longest Substring Without Repeating Characters		3. Longest Substring Without Repeating Characters
30. Substring with Concatenation of All Words		30. Substring with Concatenation of All Words
3016. Minimum Number of Pushes to Type Word II		3016. Minimum Number of Pushes to Type Word II
3020. Find the Maximum Number of Elements in Subset		3020. Find the Maximum Number of Elements in Subset
3043. Find the Length of the Longest Common Prefix		3043. Find the Length of the Longest Common Prefix
3069. Distribute Elements Into Two Arrays I		3069. Distribute Elements Into Two Arrays I
3090. Maximum Length Substring With Two Occurrences		3090. Maximum Length Substring With Two Occurrences
3093. Longest Common Suffix Queries		3093. Longest Common Suffix Queries
31. Next Permutation		31. Next Permutation
3120. Count the Number of Special Characters I		3120. Count the Number of Special Characters I
3121. Count the Number of Special Characters II		3121. Count the Number of Special Characters II
3161. Block Placement Queries		3161. Block Placement Queries

Latest commit

History

Folders and files

Repository files navigation

LeetCode Solutions

🚀 Features

📂 Language

🎯 Purpose

About

Topics

Resources

Stars

Watchers

Forks

Releases

Packages

Contributors