| Status | Title | Video | Leetcode | Solve | Difficulty | Companies | Topics |
|---|---|---|---|---|---|---|---|
| 20. Valid Parentheses | Solve | Easy | Adobe+25 | ||||
| 121. Best Time to Buy and Sell Stock | Solve | Easy | Adobe+30 | ||||
| 141. Linked List Cycle | Solve | Easy | 42gearMobilitySystems+131 | ||||
| 191. Number of 1 Bits | Solve | Easy | Amazon+6 | ||||
| 225. Implement Stack using Queues | Solve | Easy | Accenture+54 | ||||
| 278. First Bad Version | Solve | Easy | Adobe+6 | ||||
| 338. Counting Bits | Solve | Easy | Adobe+33 | ||||
| 557. Reverse Words in a String III | Solve | Easy | Accolite+27 | ||||
| 724. Find Pivot Index | Solve | Easy | Adobe+8 | ||||
| 905. Sort Array By Parity | Solve | Easy | Amazon+11 | ||||
| 1464. Maximum Product of Two Elements in an Array | Solve | Easy | Amazon+4 | ||||
| 1732. Find the Highest Altitude | Solve | Easy | Apple+4 | ||||
| 1784. Check if Binary String Has at Most One Segment of Ones | Solve | Easy | Cisco | ||||
| 1854. Maximum Population Year | Solve | Easy | Bloomberg+2 | ||||
| 2016. Maximum Difference Between Increasing Elements | Solve | Easy | Apple+4 |
