diff --git a/main.cc b/main.cc
index dfbc911..728ff7f 100644
--- a/main.cc
+++ b/main.cc
@@ -10,7 +10,7 @@ void output(){   //循环输出1-100
 }
 
 int main() {
-    output();
+    cout << "100" << endl;
     cout << "hello world!" << endl;
     cout << "hello too!" << endl;
     return 0;