diff --git a/regexpattern_DAY3.cs b/regexpattern_DAY3.cs
deleted file mode 100644
index b9adb2b..0000000
--- a/regexpattern_DAY3.cs
+++ /dev/null
@@ -1,3 +0,0 @@
-string pattern = "mul([0-9]+,[0-9]+)"
-
-Regex rg = new Regex(pattern);
\ No newline at end of file