diff --git a/00lanqiao chap/test99-5-3.cpp b/00lanqiao chap/test99-5-3.cpp
index 63785e1..7dcb08c 100644
--- a/00lanqiao chap/test99-5-3.cpp	
+++ b/00lanqiao chap/test99-5-3.cpp	
@@ -1,4 +1,4 @@
-// lanqiao4385 最近公共祖先LCA查询
+// lanqiao 4385 最近公共祖先LCA查询
 #include<bits/stdc++.h>
 using namespace std;
 const int N = 1e5 + 9;