leetcode solution with Python3

a leetcode a day keeps unemployment away

Learning Resources

1. LABULADONG 的算法网站
   1. Algorithm from basic concept to advanced technique categorized by topic.
   2. Detailed and straightforward explanation with chinese.
   3. Most of solutions are Java version.
2. NeetCode
   1. Step-by-step procedures from understanding the problem to come up with the basic idea.
   2. Clever explanation with Youtube videos.
   3. Most of solutions are Python3 version.