Personal LeetCode Repository

This repository contains my solutions to LeetCode problems, completed while preparing for technical interviews at ADP, Google, and Adobe, as well as problems done for personal enjoyment.

January 2026

Solved LeetCode problems
# Title Difficulty Language
1 Two Sum Easy Javascript
3 Longest Substring Without Repeating Characters Medium Javascript
11 Container With Most Water Medium Javascript
20 Valid Parentheses Easy Javascript
70 Climbing Stairs Easy Javascript
88 Merge Sorted Array Easy Javascript, Kotlin
104 Maximum Depth of Binary Tree Easy Javascript
151 Reverse Words in a String Medium Javascript
162 Find Peak Element Medium Javascript
167 Two Sum II - Input Array Is Sorted Medium Javascript
189 Rotate Array Medium Javascript
199 Binary Tree Right Side View Medium Javascript
200 Number of Islands Medium Javascript
206 Reverse Linked List Easy Javascript
209 Minimum Size Subarray Sum Medium Javascript
238 Product of Array Except Self Medium Javascript
283 Move Zeroes Easy Javascript
328 Odd Even Linked List Medium Javascript
334 Increasing Triplet Subsequence Medium Javascript
345 Reverse Vowels of a String Easy Javascript
374 Guess Number Higher or Lower Easy Javascript
392 Is Subsequence Easy Javascript
443 String Compression Medium Javascript
450 Delete Node in a BST Medium Javascript
605 Can Place Flowers Easy Javascript
643 Maximum Average Subarray I Easy Javascript
649 Dota2 Senate Medium Javascript
700 Search in a Binary Search Tree Easy Javascript
735 Asteroid Collision Medium Javascript
872 Leaf-Similar Trees Easy Javascript
875 Koko Eating Bananas Medium Javascript
933 Number of Recent Calls Easy Java
1004 Max Consecutive Ones III Medium Javascript
1071 Greatest Common Divisor of Strings Easy Javascript
1137 N-th Tribonacci Number Easy Javascript
1161 Maximum Level Sum of a Binary Tree Medium Javascript
1207 Unique Number of Occurrences Easy Javascript
1431 Kids With the Greatest Number of Candies Easy Javascript
1448 Count Good Nodes in Binary Tree Medium Javascript
1456 Maximum Number of Vowels in a Substring of Given Length Medium Javascript
1493 Longest Subarray of 1's After Deleting One Element Medium Javascript
1657 Determine if Two Strings Are Close Medium Javascript
1679 Max Number of K-Sum Pairs Medium Javascript
1768 Merge Strings Alternately Easy Javascript
2095 Delete the Middle Node of a Linked List Medium Javascript
2130 Maximum Twin Sum of a Linked List Medium Javascript
2215 Find the Difference of Two Arrays Easy Javascript
2300 Successful Pairs of Spells and Potions Medium Javascript
2352 Equal Row and Column Pairs Medium Javascript
2390 Removing Stars From a String Medium Javascript
26 Remove Element Easy Kotlin
27 Remove Duplicates from Sorted Array Easy Kotlin
80 Remove Duplicates from Sorted Array II Medium Kotlin
150 Majority Element Easy Kotlin
121 Best Time to Buy and Sell Stock Easy Kotlin
122 Best Time to Buy and Sell Stock II Medium Kotlin