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Monthly Archive: December 2016


System design interview question

Design an Email Service API┬áservice     Requirements   Who is the end consumer of the API ? Internal developers Third party developers Security Authentication Authorization Auditing Database Max storage per company based on...


Merge K-sorted Arrays

Problem : Given k sorted arrays of size n, merge all the k arrays into one sorted array. Example : var n_k_arr = [ [ 8, 10, 12 ], [ 6, 9, 13 ],...