Streaming

Problem Given that integers are read from a data stream. Find median of elements read so for in efficient way. OR Numbers are randomly generated and passed to a method. Write a program to find and maintain the median value as new values are generated. OR You are given a stream of numbers which can be positive or negative. You are required to provide an operation FIND MEDIAN..which when invoked should be able return the median of the numbers in stream(in say O(1) time) ...

Find First Unique Character From a Stream of Characters Problem Given a string A denoting a stream of lowercase alphabets. You have to make new string B. B is formed such that we have to find first non-repeating character each time a character is inserted to the stream and append it at the end to B. If no non-repeating character is found then append ’#’ at the end of B. ...