All nodes distance K in binary tree | Leetcode

[@zaidshaikh2536]

Was asked this at my Amazon Onsite but without Converting this into a Graph or without maintaining Parent - Child relationship 😅

[@arindam1249]

and how did you end up solving it, then?

[@light2666]

how did you solve it

[@UtkarshSingh_gt7]

Great explanation. We are getting the grand children (level 2) by normal BFS. But we are maintaining a child-parent relationship for cousing nodes.

[@abhinandanmishra4391]

bro please make video on iterative tower of hanoi

[@aastha221b]

great explanation🔥

[@16avikasgupta70]

Nice explaination sir

[@kolaanusathvikreddy8944]

Thank you....!

[@ajithkannan732]

great explanation man

[@osamaayman3765]

Thank you!

[@milezsz]

beautiful!!