diff --git a/bc/18/3dbbcb61b1e03196b82f8bad23a167f481a9 b/bc/18/3dbbcb61b1e03196b82f8bad23a167f481a9
new file mode 100644
index 00000000000..acc2dfb5272
--- /dev/null
+++ b/bc/18/3dbbcb61b1e03196b82f8bad23a167f481a9
@@ -0,0 +1 @@
+Author: https://github.com/linusg