I try leetcode exercises daily and dump them in this repo for tracking .
| # | Title | No | Time | Space | Comments | 🧑🏾💻 |
|---|---|---|---|---|---|---|
| 1 | Merge Array | 88 | O(m+n) | O(1) |   |
|
| 2 | Remove Element | 27 | O(n) | O(1) | |
|
| 3 | Rotate Array | 189 | O(n) | O(1) | |
|
| 4 | Reverse Words In a String | 151 | O(n) | O(n) | |
|
| 5 | Is Subsequence | 392 | O(n) | O(1) | |
|
| 6 | Minimum Size Subarray Sum | 209 | O(n) | O(1) | Sliding Window | |
| 7 | Group Anagram | 49 | O(nm) | O(om) | dictionary | |
| 8 | Search in Rotated Sorted Array | 33 | O(nm) | O(om) | dictionary | |
| 9 | Find First and Last Position in a Sorted Array | 34 | O(logn) | O(1) | Binary Search | |
| 10 | Valid Paranthese | 20 | O(n) | O(n) | Stack | |
| 11 | Min Stack Implmentation | 155 | O(1) | O(n) | Stack | |
| 12 | Best Time to Buy and Sell Stocks 1 | 121 | O(1) | O(n) | two Pointers | |
| 13 | Best Time to Buy and Sell Stocks 2 | 122 | O(1) | O(n) | two Pointers | |
| 14 | Simplify Path | 71 | O(n) | O(n) | stacks | |
| 15 | Link List Cycle | 141 | O(n) | O(n) | link list | |