Question

There are a number of servers running our application.
Given N servers, in 5 minutes interval, every minute, the load is checked and if load is
less than 50%, the servers are either reduced to N/2 else they are increased to
2N + 1
Input : No. of servers (N), server load every minute
Output : The number of servers running at the end of 5 minutes
Example:
Input:
2 (2 servers)
10 60 50 15 20 (On 1st minute - 10% load, on 2nd minute - 60% load & so on)
Output:
1 (After 5 minute, 1 server is running)

Answer 1

Answer:  

Input : No. of servers (N), server load every minute