diff --git a/12/94cfb55cbf950b3fba0c8d5a6c2c308f4858b1 b/12/94cfb55cbf950b3fba0c8d5a6c2c308f4858b1
new file mode 100644
index 00000000000..f1cae688681
--- /dev/null
+++ b/12/94cfb55cbf950b3fba0c8d5a6c2c308f4858b1
@@ -0,0 +1 @@
+Author: https://github.com/kalenikaliaksandr