diff --git a/14lanqiao/test9-1.cpp b/14lanqiao/test9-1.cpp
index 668f2e2..a365947 100644
--- a/14lanqiao/test9-1.cpp
+++ b/14lanqiao/test9-1.cpp
@@ -1,4 +1,4 @@
-// lanqiao3516 景区导游(floyd)
+//  lanqiao3516 景区导游(floyd)
 #include<bits/stdc++.h>
 using namespace std;
 const int N = 8e3 + 10, INF = INT_MAX;