Total subtree with given SUM

#1

Why we use queue in the Solution. Is this just to maintain order of insertion.?Is there other alternative of Queue?

#2

@smundepi27 yes for order. alternative list and deque but queue is best

#4

i m not able to pass 2 test case can you please check. Already shared ide code

#5

@smundepi27 i think you sent the wrong link

#6

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#8

Since, we need to form a complete binary tree we need to fill it level by level.