diff --git a/ff/f1/2847d5e06bea41c8e338de78bcdb0a3f9c8e b/ff/f1/2847d5e06bea41c8e338de78bcdb0a3f9c8e
new file mode 100644
index 00000000000..4675c765421
--- /dev/null
+++ b/ff/f1/2847d5e06bea41c8e338de78bcdb0a3f9c8e
@@ -0,0 +1 @@
+Author: https://github.com/Hendiadyoin1