diff --git a/2d/154bf90ab36f613b4061cc80bcb99c8edaf48e b/2d/154bf90ab36f613b4061cc80bcb99c8edaf48e
new file mode 100644
index 00000000000..955abb47fae
--- /dev/null
+++ b/2d/154bf90ab36f613b4061cc80bcb99c8edaf48e
@@ -0,0 +1 @@
+Author: https://github.com/MacDue