Given a n-ary tree, count number of nodes which have more number of children than parents - GeeksforGeeks

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A computer science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
Given a N-ary tree represented as adjacency list, we need to write a program to count all such nodes in this tree which has more number of children than its parent.For Example, In the above tree, the count will be 1 as there is only one such node which is

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