diff --git a/hoge.kt b/hoge.kt
deleted file mode 100644
index b635341..0000000
--- a/hoge.kt
+++ /dev/null
@@ -1,3 +0,0 @@
-fun main() {
-    println("Hello, world!")
-}
diff --git a/hoge.swift b/hoge.swift
deleted file mode 100644
index f7cf60e..0000000
--- a/hoge.swift
+++ /dev/null
@@ -1 +0,0 @@
-print("Hello, world!")