diff --git a/18/d26142f055d0a90e302d754c2523a70af9e55b b/18/d26142f055d0a90e302d754c2523a70af9e55b
new file mode 100644
index 00000000000..f1cae688681
--- /dev/null
+++ b/18/d26142f055d0a90e302d754c2523a70af9e55b
@@ -0,0 +1 @@
+Author: https://github.com/kalenikaliaksandr