SDE Mock Coding Interview Placement Preparation 2022 | BITS Pilani Mock Interview MAANG format

this is the 8th Video in our #mockinterview for DSA.
Its generally Round1 preparation for top product based company .

Checkout the others series:

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[homestaysandcafes]

for heap sort we need extra space where as merge sort is in place algorithm.

[atishayjain]

can you please share the leetcode link

[atishayjain]

I think there is a mistake in this code that is "it always include a character which is already include in stack"