From: longlongzhu123 <46618023+longlongzhu123@users.noreply.github.com>
Date: Fri, 15 Feb 2019 13:55:41 +0000 (+0800)
Subject: Update splay.md
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c19816b200a558dfea48d7f0a4f836b4be8b4507;p=oi-wiki%2Fmain.git

Update splay.md

修改了bzoj的权限题链接
---

diff --git a/docs/ds/splay.md b/docs/ds/splay.md
index 7aaa591a..c48fbb70 100644
--- a/docs/ds/splay.md
+++ b/docs/ds/splay.md
@@ -424,7 +424,7 @@ int main() {
 
 ## 练习题
 
-[bzoj 1552\[Cerc2007\]robotic sort](https://www.lydsy.com/JudgeOnline/problem.php?id=1552)（权限题）
+[luogu P4402 \[Cerc2007\]robotic sort 机械排序](https://www.luogu.org/problemnew/show/P4402)
 
 [luogu P3380【模板】二逼平衡树（树套树）](https://www.luogu.org/problemnew/show/P3380)