diff --git a/Dart.dart b/d/Dart.dart
similarity index 100%
rename from Dart.dart
rename to d/Dart.dart
diff --git a/kotlin b/k/kotlin
similarity index 100%
rename from kotlin
rename to k/kotlin
diff --git a/p/pike.pike b/p/pike.pike
index 8797408b..76bc1744 100644
--- a/p/pike.pike
+++ b/p/pike.pike
@@ -1,5 +1,4 @@
-// Hello world in Pike (pike.roxen.com)
-
-int main(){
-          write("Hello World!\n");
+int main() {
+    write("Hello World!\n");
+    return 0;
 }