Lintcode_practice

Keep recording all the problem solving with data-structure and algorithm skills
Covered Categories including:

1. strStr & Coding Style
   
2. Binary Search
   
3. Binary Tree & Divide Conquer
   
4. Breadth First Search
   
5. Depth First Search
   
6. Linked List & Array
   
7. Two Pointers
   
8. Hash & Heap
   
9. Dynamic Programming
   
10. Seleted Problems in Past Examinations
    
    

To solve the problems, I am using three different programming language including: Java, C++, Python

All solution will be updated if I find a better way to solve it (reducing time or space complexity)