Watch tutorials and explanations by expert teachers that walk through solving this problem.
Anand Pandey
Leet's Code
Programming Live with Larry
JUST CODE
Luc Taylor
Tutorial Horizon
Aitla Naresh
Leetcode Solution in C++
Solve more problems to master this pattern
![LEETCODE : PERMUTATION IN STRING [EXPLANATION + CODE WALK]](https://i.ytimg.com/vi/MPtX8pGYHCs/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLAwt74uFK0OhV6sPQjDsYlrN3LZZA)
