Tools : 1. Algorithms and Data Structures

1. EPI - problems from the book -Elements of Programming Interviews
2. Nqueens - the N queens problem using recursion and backtracking
3. binSearch - tricky binary search problems
4. graph - graph algorithms from Coursera course
5. nicNack - nick nack
6. recursion - recursion and backtracking problems
7. sort - fundamental sorting algorithms with random tests
8. test - tests - currently tests EPI problems in 1.
9. topcoder - problems from topcoder
10. ds - interesting data structures
11. trees - trees