A question shows segemenation error

#1

i tried a question here is the link:https://practice.geeksforgeeks.org/problems/winner-of-an-election-where-votes-are-represented-as-candidate-names-1587115621/1/#
I wanted to test out whether the strings are inserted or not so I ran this code but it shows segmentation error and does not go into the for loop kindly solve my query I would be grateful
https://ide.codingblocks.com/s/667725

#2

hi @gurkirat2600 please remove all unnecessary lines

#3

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