Warning: session_start(): open(/tmp/sess_1800d57d3f4b2e37d1c724a388d581c0, O_RDWR) failed: No space left on device (28) in /data/wiki/inc/init.php on line 239

Warning: session_start(): Failed to read session data: files (path: ) in /data/wiki/inc/init.php on line 239

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/inc/auth.php on line 430

Writing /data/wiki/data/cache/8/878e000dca5c08fe55e62fff31fad8b7.captchaip failed

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/inc/Action/Export.php on line 103

Warning: Cannot modify header information - headers already sent by (output started at /data/wiki/inc/init.php:239) in /data/wiki/inc/Action/Export.php on line 103
2020-2021:teams:wangzai_milk:weekly4

目录

2020.05.25-2020.05.31 周报
- 团队训练
- _wzx27
- Infinity37
  - 题目
- Zars19
  - 题目
- 本周推荐

2020.05.25-2020.05.31 周报

团队训练

2020.05.27 2016 Multi-University Training Contest 2 prob：5:5:13 rnk：108/?

20200527比赛记录

_wzx27

Infinity37

在搞期末复习，除了训练都摸了

题目

I-it s all in the mind

Zars19

也在期末考试摸了

题目

本周推荐

先放一个本周要写的wiki：树链剖分

1. P2227 洗牌机置换群的分数幂（开方）运算，有助于加深对置换群的一些性质的了解

2. HDU5739 block forest data的例题，可以用来学习block forest data，也可以用cdq分治+可持久化并查集做，还可以直接缩点dp，练代码好题。