diff --git a/a2/6f1b2ff953f441438b4415b7aa722ec523d2d0 b/a2/6f1b2ff953f441438b4415b7aa722ec523d2d0
new file mode 100644
index 00000000000..256e11afe5e
--- /dev/null
+++ b/a2/6f1b2ff953f441438b4415b7aa722ec523d2d0
@@ -0,0 +1 @@
+Author: https://github.com/Lubrsi