Help in hashing concept

#1

https://ide.codingblocks.com/s/98005?_ga=2.106012995.1181758698.1601296080-476859680.1590428614

i was taking reference from this code can you tell what he is doing from line 17 to line 26

#2

hello @adarshsingh2k
image

in line 17-18 he assigned the first element as the maximum element .

now he is iterating through each element of the map.
if frequency of any element is greater than the current value of maxfrequency then he is updating frequncy value and its number

#3

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