Medium-Hard Level Hacckerrank Problems and my solutions

Solutions and README file for each of the following problems:

1. Dynamic Programming - Coin Change Problem

2.Time Complexity: Primality (Algorithms)

3.Finding giiven subsequence in a string (Algorithms)

4.KightL on chessboard (ShortestPath-BFS)

5.Implementation of Queue using stack (DataStructures)

6 Time-effecient circular rotation of array (Algorithms)

7 Min-weight-graph (using BFS)

8 Super reduced String(Algorithms)

9 CountLuck (Algorithms- Search ad Backtracking)