start: 04-01-2020
#Udemy
| Title | Tag | Date |
|---|---|---|
| Are There Duplicates | Frequency Counter, Multiple Pointers | |
| Average Pair | Multiple Pointers | |
| Is Subsequence | Multiple Pointers | |
| Max Subarray Sum | Sliding Window | |
| Reverse | Recursion | |
| Same Frequency | Frequency Counter | |
| From HIRED.com | Binary Tree |
#Leetcode-No Tests
| # | Title | Solution | Difficulty | Date |
|---|---|---|---|---|
| 136 | Single Number | 🔑 | Easy | |
| 222 | Happy Number | 🔑 | Easy | |
| 53 | Maximum Subarray | 🔑 | Easy | |
| 283 | Move Zeroes | 🔑 | Easy | |
| 122 | Best Time to Buy and Sell Stock II | 🔑 | Easy | |
| 49 | Group Anagrams | 🔑 | Easy | |
| 876 | Middle Linked List | 🔑 | Easy | |
| 844 | Backspace String Compare | 🔑 | Easy | |
| 155 | Min Stack | 🔑 | Easy | |
| x | Performing String Shifts | 🔑 | Easy | |
| 678 | Valid Parenthesis String | 🔑 | Easy | |
| 64 | Minimum Path Sum | 🔑 | Easy | |
| 1008 | Minimum Path Sum | 🔑 | Easy | |
| 560 | Subarray Sum Equals K | 🔑 | Easy |
#Leetcode- With Tests
#To run test for below
jest exercises/##TITLE##/test.js --watch
| # | Title | Solution | Difficulty | Date |
|---|---|---|---|---|
| 13 | Roman to Integer | 🔑 | Easy | |
| 169 | Majority Element | 🔑 | Easy | |
| 169 | Majority Element | 🔑 | Easy | |
| 171 | Excel Column Number | 🔑 | Easy | |
| 169 | Majority Element | 🔑 | Easy | |
| 344 | Reverse String | 🔑 | Easy | |
| 387 | First Unique Character | 🔑 | Easy | |
| 21 | Merge Two List | 🔑 | Easy | |
| 118 | Pascals Triangle | 🔑 | Easy | |
| 1268 | Search Suggestion System | 🔑 | Medium | |
| 1 | Two Sum | 🔑 | Easy | |
| 4 | Median of Two Sorted Arrays | 🔑 | Easy | |
| 3 | Longest Substring Without Repeating Char | 🔑 | Easy | |
| 50 | Power(x,n) | 🔑 | Medium | 08/24/2020 |
| 260 | Reverse Linked List | 🔑 | Easy | 08/25/2020 |
| 268 | Missing Number | 🔑 | Easy | 08/31/2020 |
| 121 | Max Profit | 🔑 | Easy | 08/31/2020 |
| 94 | BT Inorder Traversal | 🔑 | Medium | 08/31/2020 |
| 70 | Climbing Stairs | 🔑 | Easy | 09/01/2020 |
| 101 | Symmetric Tree | 🔑 | Easy | 09/01/2020 |
| 26 | Remove Duplicates From Sorted Array | 🔑 | Easy | 09/08/2020 |
| 38 | Count and Say | 🔑 | Easy | 09/09/2020 |
| 66 | Plus One | 🔑 | Easy | 09/10/2020 |
| 198 | House Robber | 🔑 | Easy | 09/11/2020 |
| 141 | Linked List Cycle | 🔑 | Easy | 09/14/2020 |
| 160 | Intersection of Two Linked List | 🔑 | Easy | 09/23/2020 |
| 234 | Palindrome Linked List | 🔑 | Easy | 10/19/2020 |
#Interview Cake w test
#To run test for below
jest exercises/##TITLE##/test.js --watch
| Title | Tag | Date |
|---|---|---|
| Contains Cycle | Singly Linked List | 07/24/2020 |
| Apple Stock | Greedy Algo | 09/09/2020 |
| Highest Three Prod | Greedy Algo | 09/16/2020 |