diff --git a/others/test5.cpp b/others/test5.cpp
index 295d321..069be6a 100644
--- a/others/test5.cpp
+++ b/others/test5.cpp
@@ -6,6 +6,6 @@ using namespace std;
 
 signed main(){
     ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
-    cout << "hello lanqiao" << endl;
+
     return 0;
-}
\ No newline at end of file
+}