Graph in LeetcodeThis section is to summarize my notes on solving graph problem, with visualization, thinking process, and references from lots of other…Jun 15, 2020Jun 15, 2020
Leetcode Notes IIContinue with last note of Leetcode, there are more challenges in June with daily updating and interview questions. So the second version…Jun 8, 2020Jun 8, 2020
What is dynamic programming?Dynamic programming is to split the problem to sub issue, one sub issue is to split to smaller problem until the smallest unit, as small…May 26, 2020May 26, 2020
