Here is my solution in java, javascript, python, c, C++, CSharp HackerRank Matrix Problem Solution

Here is the solution of Matrix Click Here

https://medium.com/p/a75c2d0e0080

https://zeroplusfour.com/matrix-hackerrank-solution/

Here's how I did in all languages Java 8 , C++ , C , Python 3, Python 2.

Input could be fixed. I was getting segmentation fault in C++ and I had no idea why. Then, I started put assertions within the code and it seems that some roads have not size == 3.