diff --git a/korattuyosou.rb b/korattuyosou.rb
new file mode 100755
index 0000000..b4c0248
--- /dev/null
+++ b/korattuyosou.rb
@@ -0,0 +1,36 @@
+#!/uar/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def waruni(a)
+  a/2
+end
+
+def kakesan(b)
+  b*3+1
+end
+hahaha = 9
+require 'csv'
+print "kazuwo"
+w = gets.to_f
+while hahaha == 9
+y CSV.read("yosou.csv")
+  while y > 1
+    y = CSV.read("yosou.csv")
+    kazu = y[0]
+    if y%2 == 0
+      printf("%d➗2＝%d\n",y,waruni(y))
+      CSV.open("yosou.csv","w")do|x|
+        x<<y
+      end
+      redo
+
+      if y%2 == 1
+        printf("%d×3+1=%d\n",y,kakesan(y))
+        CSV.open("yosou.csv","w")do|x|
+          x<<y
+        end
+        redo
+      end
+    end
+  end
+end
diff --git a/wasuremono.rb b/wasuremono.rb
index 4d65d64..9ae390c 100755
--- a/wasuremono.rb
+++ b/wasuremono.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+1# coding: utf-8
 #!/uar/bin/env ruby
 # -*- coding: utf-8 -*-
 require 'csv'