Saturday, November 2, 2019

Weekly contest 161

Nov. 2, 2019

Introduction

It is my favorite weekly contest. I played the contest, and I wrote the first two algorithms and I ran out of time. 

Performance study


Here is my ranking. I only solved the second algorithm - a medium level algorithm. I worked on the first algorithm, but I could not pass the online judge. 




My performance concerns


I was so sleepy since I played tennis this afternoon. The contest started from 7:30 PM, I took a nap around 10 times before the contest, and then I woke up around 7:46 PM, and I felt much better so I started to play contest.


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