Write a program that outputs the according to the following

timer Asked: Apr 25th, 2016

Question description

Download the combined Facebook dataset from https://snap.stanford.edu/data/egonets-Facebook.html
This dataset consists of 88234 edges and 4039 vertices. Each vertex represents a Facebook user and each edge -- a "friend" relationship.
Write a program that takes in input two user IDs, and determines how many friends they have in common.

The output of the program should look as follows:

$ java FriendsInCommon 33 821
Users 33 and 821 have 4 friends in common.

You cannot use any data structure provided by your programming /runtime environment, such as Hashmaps, lists, etc.

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