diff --git a/11.py b/11.py
new file mode 100644
index 0000000..d4b1769
--- /dev/null
+++ b/11.py
@@ -0,0 +1,11 @@
+if player in list:
+
+
+
+
+
+
+
+
+else:
+    print("输入错误")
\ No newline at end of file