Sonic And Notifications

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Sonic has been made the student representative of his college for INNOVISION, 2K17. Each student in the college reports to a unique senior student, except the student representative (that is Sonic). This hierarchy can be modelled as a tree, rooted at the student representative. Nodes 'v' having parent node 'u' means that 'u' is the senior student to which node 'v' reports. Also node 'v' is a junio

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solution.cppC++17

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