| Status | Title | Video | Leetcode | Solve | Difficulty | Companies | Topics |
|---|---|---|---|---|---|---|---|
| 170. Two Sum III - Data structure design | Solve | Easy | LinkedIn | ||||
| 225. Implement Stack using Queues | Solve | Easy | Accenture+54 | ||||
| 232. Implement Queue using Stacks | Solve | Easy | Amazon+4 | ||||
| 303. Range Sum Query - Immutable | Solve | Easy | Facebook | ||||
| 346. Moving Average from Data Stream | Solve | Easy | Amazon+3 | ||||
| 359. Logger Rate Limiter | Solve | Easy | Amazon+5 | ||||
| 604. Design Compressed String Iterator | Solve | Easy | Google | ||||
| 703. Kth Largest Element in a Stream | Solve | Easy | Adobe+4 | ||||
| 705. Design HashSet | Solve | Easy | Amazon+6 | ||||
| 706. Design HashMap | Solve | Easy | Adobe+26 | ||||
| 933. Number of Recent Calls | Solve | Easy | Bloomberg+1 | ||||
| 1603. Design Parking System | Solve | Easy | Amazon | ||||
| 1656. Design an Ordered Stream | Solve | Easy | Bloomberg | ||||
| 3242. Design Neighbor Sum Service | Solve | Easy | - |