Top k most frequent numbers in a stream

[vaishnavi20001611 (Vaishnavi sreekumar)]

Not able to undertsand the logic for the solution even after reading editorial .

[pratyush63 (Pratyush Kumar)]

You can do this question without using heap .
Refer this https://www.geeksforgeeks.org/find-top-k-or-most-frequent-numbers-in-a-stream/

For heap based approach, read this discussion Top k most frequent in a stream of integers