contents(algo): split recommended qns into essential vs practice

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Yangshun Tay
2022-05-14 07:56:48 +08:00
parent 87a923079d
commit 016f1250b9
20 changed files with 175 additions and 35 deletions

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@ -83,11 +83,18 @@ When a given sequence is in a sorted order (be it ascending or descending), usin
[Counting sort](https://en.wikipedia.org/wiki/Counting_sort) is a non-comparison-based sort you can use on numbers where you know the range of values beforehand. Examples: [H-Index](https://leetcode.com/problems/h-index/)
## Recommended questions
## Essential questions
_These are essential questions to practice if you're studying for this topic._
- [Binary Search](https://leetcode.com/problems/binary-search/)
- [Kth Smallest Element in a Sorted Matrix](https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/)
- [Search in Rotated Sorted Array](https://leetcode.com/problems/search-in-rotated-sorted-array/)
## Recommended practice questions
_These are recommended questions to practice after you have studied for the topic and have practiced the essential questions._
- [Kth Smallest Element in a Sorted Matrix](https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/)
- [Search a 2D Matrix](https://leetcode.com/problems/search-a-2d-matrix/)
- [Kth Largest Element in an Array](https://leetcode.com/problems/kth-largest-element-in-an-array/)
- [Find Minimum in Rotated Sorted Array](https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/)