diff --git a/multi_participants/cong_incong/test.py b/multi_participants/cong_incong/test.py
deleted file mode 100644
index 2541237..0000000
--- a/multi_participants/cong_incong/test.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import os
-
-print(os.listdir())