The following are my list of the items that I will be working on. I changed my strategy a little bit. I use to go over the “Explore” list, and doing the problem on the side. The following is my organized list. When I do couple problems, I will post on this insta account. :) As the whole world is my witness, and please keep pushing me to my own limits. Hopefully, by the end of this journey, I will be better than when I just started.
Date
NO
Name
Difficulty
Category
Notes
Link
Solution
Count
485
1
1295
2
977
3
1089
4
88
5
27
6
26
7
1346
8
941
9
1299
10
283
11
1/10/2022
215
Kth Largest Element in an Array
Medium
https://leetcode.com/problems/kth-largest-element-in-an-array/
12
1/10/2022
264
Ugly Number II
Medium
https://leetcode.com/problems/ugly-number-ii/
https://github.com/xuanjin001/From-0-to-300/blob/main/Jan-10-2022/264-Ugly-Number-II.md
13
1/10/2022
347
Top K Frequent Elements
Medium
need to redo, don’t understand heap yet
https://leetcode.com/problems/top-k-frequent-elements/
https://github.com/xuanjin001/From-0-to-300/blob/main/Jan-10-2022/347-Top-K-Frequent-Elements.md
14
1/10/2022
451
Sort Characters By Frequency
Medium
heap sort
need to redo
https://leetcode.com/problems/sort-characters-by-frequency/
15
1/10/2022
912
Sort an Array
Medium
heap sort, heapify
https://leetcode.com/problems/sort-an-array/
https://github.com/xuanjin001/From-0-to-300/blob/main/Jan-10-2022/912-Sort-an-Array.md
16
1/12/2022
78
Subsets
Medium
backtrack
Need to review, I think I have a rough idea of backtracking now, need more practice
17
1/12/2022
46
Permutations
Medium
backtrack
Need to review, I think I have a rough idea of backtracking now, need more practice
18
1/12/2022
905
Sort Array By Parity
Medium
backtrack
Need to review, I think I have a rough idea of backtracking now, need more practice
19
1/12/2022
487
Max Consecutive Ones II
Medium
backtracking
Need to review, I think I have a rough idea of backtracking now, need more practice
20