diff --git a/aaa.tex b/aaa.tex
deleted file mode 100644
index 238a0dd..0000000
--- a/aaa.tex
+++ /dev/null
@@ -1,4 +0,0 @@
-\begin{document}
-aaa  
-\end{document}
-
diff --git a/ruby/tamesi.rb b/ruby/tamesi.rb
deleted file mode 100755
index d912f4b..0000000
--- a/ruby/tamesi.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env ruby
-#-*- cording:utf-8 -*-
-
-print("unko\n")