From abf6b013a152d7727a89b9b798279d72d6bb892a Mon Sep 17 00:00:00 2001
From: adang <>
Date: Thu, 16 Jun 2022 22:16:34 +0800
Subject: [PATCH] auto save

---
 15/20.txt | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 15/20.txt

diff --git a/15/20.txt b/15/20.txt
new file mode 100644
index 0000000..11f387c
--- /dev/null
+++ b/15/20.txt
@@ -0,0 +1 @@
+\v 20
\ No newline at end of file