HackerRank-advanced-probs

My code for some of the advanced problems (with success rate <40% as on 14 Dec 2017) in Hackerank.

    Problem                                 Sucess Rate (%)
    1. Maximum Subarray Sum :                   23.14
    2. The Longest Increasing Subsequence:      40.22
    3. Lazy Sorting:                            23.81                                 

For more information, please see https://www.hackerrank.com/raam_arvind93