The Birthday Party

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Problem Statement: Addy is organising games in a birthday party. There are N kids and each of them initially has a ball. Every second, each kid throws the ball from his hand to a specific kid. Also it is assured that every kid will receive a ball from some specific kid, every second. Addy is bored, so he wants to calculate the minimum number of seconds before which every kid will have the ball

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solution.cppC++17

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