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