ROBOT ROOM CLEANER | LEETCODE # 489 | PYTHON BACKTRACK SOLUTION
![](https://i.ytimg.com/vi/FH9BxnzumVo/mqdefault.jpg)
12:57
DIAGONAL TRAVERSE | LEETCODE # 498 | PYTHON SOLUTION
![](https://i.ytimg.com/vi/Sut-F029biM/mqdefault.jpg)
11:54
VALID WORD ABBREVIATION | LEETCODE # 408 | PYTHON TWO POINTERS SOLUTION
![](https://i.ytimg.com/vi/aHZW7TuY_yo/mqdefault.jpg)
18:03
How I would learn Leetcode if I could start over
![](https://i.ytimg.com/vi/UOKq1tKogB4/mqdefault.jpg)
24:56
Robot Room Cleaner (LeetCode 489 - Hard)
![](https://i.ytimg.com/vi/BJatgOiiht4/mqdefault.jpg)
23:09
7 modèles de conception que tout développeur devrait connaître
![](https://i.ytimg.com/vi/H96tArSzpCU/mqdefault.jpg)
14:50
Robot Room Cleaner | Leetcode 489 | DFS & Backtracking | HARD
![](https://i.ytimg.com/vi/OgU_UDYd9lY/mqdefault.jpg)
1:00:49
jazzy but not too jazzy
![](https://i.ytimg.com/vi/KfH51O3l2EM/mqdefault.jpg)
18:06