Amazon Interview Question for Interns
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In the Amazon Office, Employees are use to sit in cubical offices and all the offices are connected with some other offices, but they are not arranged in any well defined order. Offices are connected means they are sharing their walls with other offices. There are two types of Employees in Amazon i.e. 'Testers' and 'Developers'. Manager of Amazon don't want any 'Tester' and 'Developer' to sit in nearby cubical office, it means there should not be any shared wall between two 'Testers'/'Developers'.- vinod January 24, 2014 in India
Input:- First line consist of an integer n, which is number of common walls.
Next n lines consist of 2 integers a and b, which represents the Office Number between which the wall is being shared.
Output: - Print 'Yes', if condition of the manager can be satisfied and print 'No' if not.
Office number 2 is sharing its 3 walls with Office 1,3 & 4.....that is why if Office 2 has a 'Developer' than Office 1,3 & 4 cannot have any 'Developer'.
Any better approach then DFS i.e. O(V+E)..??
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