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2020-2021:teams:no_morning_training:training_record:2020_05_24

这是本文档旧的修订版!


2020/05/16 牛客假日团队赛41

比赛信息

日期: 2020/05/16 链接: https://ac.nowcoder.com/acm/contest/5208#question
做题统计:王瑞琦: 冯宇扬: 常程:2

题解

A

solved by, upsolved by .

题意:
题解:

B

solved by, upsolved by .

题意:
题解:

C

solved by, upsolved by .

题意:
题解:

D

solved by, upsolved by .

题意:
题解:

E Goldilocks and the N Cows

solved by 常程, upsolved by .

题意:有N($1\le N\le20000$)只奶牛,每只奶牛有一个舒适温度区间A(i)-B(i),温度过低、温度过高、温度位于舒适区间都有不同产奶量,分别以XYZ表示,其中Y一定是最大的。每只牛的区间不同,求在某个温度下产奶量最大的值。
题解:离散化区间边界。设定增量数组,在每只牛的边界处分别给增量数组加Y-X、Z-Y。初始奶量(温度很低)为3X,温度从小到大根据增量数组变化,得到最大值。

F

solved by, upsolved by .

题意:
题解:

G

solved by, upsolved by .

题意:
题解:

H

solved by, upsolved by .

题意:
题解:

I

solved by 常程, upsolved by .

题意:
题解:

J

solved by, upsolved by .

题意:
题解:

K

solved by, upsolved by .

题意:
题解:

L

solved by, upsolved by .

题意:
题解:

replay

总结

2020-2021/teams/no_morning_training/training_record/2020_05_24.1590573590.txt.gz · 最后更改: 2020/05/27 17:59 由 shaco