diff --git a/18/0c3e2fefae4d9ff173073e5cc5d59ab96ee729 b/18/0c3e2fefae4d9ff173073e5cc5d59ab96ee729
new file mode 100644
index 00000000000..f1cae688681
--- /dev/null
+++ b/18/0c3e2fefae4d9ff173073e5cc5d59ab96ee729
@@ -0,0 +1 @@
+Author: https://github.com/kalenikaliaksandr