From c04b210cd85a6c1e1d020e87edb83e786c12c812 Mon Sep 17 00:00:00 2001
From: p2uhpb96l <hftian@yzu.edu.cn>
Date: Thu, 8 Aug 2024 15:58:10 +0800
Subject: [PATCH] Add doc

---
 doc | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 doc

diff --git a/doc b/doc
new file mode 100644
index 0000000..66dc905
--- /dev/null
+++ b/doc
@@ -0,0 +1 @@
+undefined
\ No newline at end of file