diff --git a/umko.rb b/umko.rb
deleted file mode 100755
index 7fd6a1b..0000000
--- a/umko.rb
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/usr/koeki/bin/ruby
-# -*- coding: utf-8 -*-
-print "aaaaaaaaaaaaaaaaaaaaaaaa"
-kobushi = 0
-
-print"じゃんけんしようぜ\n"
-
-print"最初はグーじゃんけん(1:グー2:チョキ3:バー)\n"
-kobusi = gets.chomp!.to_i
-
-srand
-cpu = rand(3) + 1
-
-if kobusi == 1
-  if cpu == 1
-    print"ぽん\n"
-    print"グー\n"
-    sleep(2)
-    print"グー\n"
-    sleep(1)
-    print"あいこー\n"
-  elsif cpu == 2
-    print"ぽん\n"
-    print"グー\n"
-    sleep(2)
-    print"チョキ\n"
-    sleep(1)
-    print"キミのかちー\n"
-  elsif cpu == 3
-    print"ぽん\n"
-    print"グー\n"
-    sleep(2)
-    print"パー\n"
-    sleep(1)
-    print"キミのまけー\n"
-  end
-elsif kobusi == 2
-  if cpu == 1
-    print"ぽん\n"
-    print"チョキ\n"
-    sleep(2)
-    print"グー\n"
-    sleep(1)
-    print"キミのまけー\n"
-  elsif cpu == 2
-    print"ぽん\n"
-    print"チョキ\n"
-    sleep(2)
-    print"チョキ\n"
-    sleep(1)
-    print"あいこー\n"
-  elsif cpu == 3
-    print"ぽん\n"
-    print"チョキ\n"
-    sleep(2)
-    print"パー\n"
-    sleep(1)
-    print"キミのかちー\n"
-  end
-elsif kobusi == 3
-  if cpu == 1
-    print"ぽん\n"
-    print"パー\n"
-    sleep(2)
-    print"グー\n"
-    sleep(1)
-    print"キミのかちー\n"
-  elsif cpu == 2
-    print"ぽん\n"
-    print"パー\n"
-    sleep(2)
-    print"チョキ\n"
-    sleep(1)
-    print"キミのまけー\n"
-  elsif pcu == 3
-    print"ぽん\n"
-    print"パー\n"
-    sleep(2)
-    print"パー\n"
-    sleep(1)
-    print"あいこー\n"
-  end
-end
diff --git a/unko.rb b/unko.rb
new file mode 100755
index 0000000..7fd6a1b
--- /dev/null
+++ b/unko.rb
@@ -0,0 +1,83 @@
+#!/usr/koeki/bin/ruby
+# -*- coding: utf-8 -*-
+print "aaaaaaaaaaaaaaaaaaaaaaaa"
+kobushi = 0
+
+print"じゃんけんしようぜ\n"
+
+print"最初はグーじゃんけん(1:グー2:チョキ3:バー)\n"
+kobusi = gets.chomp!.to_i
+
+srand
+cpu = rand(3) + 1
+
+if kobusi == 1
+  if cpu == 1
+    print"ぽん\n"
+    print"グー\n"
+    sleep(2)
+    print"グー\n"
+    sleep(1)
+    print"あいこー\n"
+  elsif cpu == 2
+    print"ぽん\n"
+    print"グー\n"
+    sleep(2)
+    print"チョキ\n"
+    sleep(1)
+    print"キミのかちー\n"
+  elsif cpu == 3
+    print"ぽん\n"
+    print"グー\n"
+    sleep(2)
+    print"パー\n"
+    sleep(1)
+    print"キミのまけー\n"
+  end
+elsif kobusi == 2
+  if cpu == 1
+    print"ぽん\n"
+    print"チョキ\n"
+    sleep(2)
+    print"グー\n"
+    sleep(1)
+    print"キミのまけー\n"
+  elsif cpu == 2
+    print"ぽん\n"
+    print"チョキ\n"
+    sleep(2)
+    print"チョキ\n"
+    sleep(1)
+    print"あいこー\n"
+  elsif cpu == 3
+    print"ぽん\n"
+    print"チョキ\n"
+    sleep(2)
+    print"パー\n"
+    sleep(1)
+    print"キミのかちー\n"
+  end
+elsif kobusi == 3
+  if cpu == 1
+    print"ぽん\n"
+    print"パー\n"
+    sleep(2)
+    print"グー\n"
+    sleep(1)
+    print"キミのかちー\n"
+  elsif cpu == 2
+    print"ぽん\n"
+    print"パー\n"
+    sleep(2)
+    print"チョキ\n"
+    sleep(1)
+    print"キミのまけー\n"
+  elsif pcu == 3
+    print"ぽん\n"
+    print"パー\n"
+    sleep(2)
+    print"パー\n"
+    sleep(1)
+    print"あいこー\n"
+  end
+end