diff --git a/18/fc/54fc34817265d1496bd1b0588b967e03347c b/18/fc/54fc34817265d1496bd1b0588b967e03347c
new file mode 100644
index 00000000000..6b514e31017
--- /dev/null
+++ b/18/fc/54fc34817265d1496bd1b0588b967e03347c
@@ -0,0 +1 @@
+Author: https://github.com/tomuta