diff --git a/18/f2/60b78ba0c88115b14b6e8ccefc2186f5c0e3 b/18/f2/60b78ba0c88115b14b6e8ccefc2186f5c0e3
new file mode 100644
index 00000000000..4a5675039cc
--- /dev/null
+++ b/18/f2/60b78ba0c88115b14b6e8ccefc2186f5c0e3
@@ -0,0 +1 @@
+Author: https://github.com/sin-ack