diff --git a/QUSTOJ/1402.cpp b/QUSTOJ/1402.cpp
new file mode 100644
index 0000000..ca210b0
--- /dev/null
+++ b/QUSTOJ/1402.cpp
@@ -0,0 +1,9 @@
+#include <iostream>
+ 
+using namespace std;
+ 
+int main()
+{
+    cout << "3.14159" << endl;
+    return 0;
+}