From bc5db3221ebd21a7b4753eec8b234c8e4e1fab70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B9=94=E6=98=B1=E9=9C=96?= <qiaoyulin@mail.ustc.edu.mo>
Date: Fri, 18 Sep 2026 18:06:59 +0800
Subject: [PATCH] Add new file

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

diff --git a/warm_up b/warm_up
new file mode 100644
index 0000000..01bdf41
--- /dev/null
+++ b/warm_up
@@ -0,0 +1 @@
+欢迎你同学加入编译原理课程学习！
\ No newline at end of file
-- 
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