diff --git a/f1/12/70e7ce37989a5c99047e0a4ad6aeaef21d13 b/f1/12/70e7ce37989a5c99047e0a4ad6aeaef21d13
new file mode 100644
index 00000000000..fcaac622975
--- /dev/null
+++ b/f1/12/70e7ce37989a5c99047e0a4ad6aeaef21d13
@@ -0,0 +1 @@
+Author: https://github.com/bugaevc