Leetcode Weekly Contest 332 Screencast (Rank 520)

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Practicing coding and commutation.
Final rank 520 / 19626.

If you have any suggestion, welcome to talk to me.

Timeline:
Reading Q4: 0:00 - 5:25
Q1: 5:25 - 9:06
Q2: 9:06 - 14:04
Q3: 14:04 - 22:11
Q4: 22:11 - 1:24:11
short explanations and standing: 1:24:11

(這系列基本上錄給自己看的)
Q2, the sum can use total / n
Q3, just dfs find the connected to 1 node, optimal approach
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how you are learning and practicing all of this?

pchandu
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