diff --git a/2c/2c/f90661ba540e9cc077c9908a732f4ef43bb3 b/2c/2c/f90661ba540e9cc077c9908a732f4ef43bb3
new file mode 100644
index 00000000000..4675c765421
--- /dev/null
+++ b/2c/2c/f90661ba540e9cc077c9908a732f4ef43bb3
@@ -0,0 +1 @@
+Author: https://github.com/Hendiadyoin1