Watch tutorials and explanations by expert teachers that walk through solving this problem.
take U forward
Techdose
Nick White
AlgosWithMichael
Keerti Purswani
Eric Programming
happygirlzt
Timothy H Chang
Coding Decoded
Solve more problems to master this pattern
![[Java] Leetcode 130. Surrounded Regions [Search #3]](https://i.ytimg.com/vi/kmsWQKSwbnw/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLBs_mOHKDAGGpXQq9Psco0NI1955A)
