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Edited by moderator 20.11.2019 00:02

One line in Python!

I understood the solution. But I didn't understand the logic, why 1 is added before dividing the number?

Thank you.

Because to get vote from i group you need to have more than a half votes. For example,
If 7 you have 7 guys in a group, you need to have 4 votes.
7/2 = 3
3+1 = 4

Why you sorted the array?. Is there any need of it?.