From 6b6aedb65fbf10a85d65e9d7476e3ec57f1751e0 Mon Sep 17 00:00:00 2001
From: boma <>
Date: Sun, 12 Jan 2020 08:36:12 +0800
Subject: [PATCH] auto save

---
 21/20.txt | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 21/20.txt

diff --git a/21/20.txt b/21/20.txt
new file mode 100644
index 000000000..be66cfa72
--- /dev/null
+++ b/21/20.txt
@@ -0,0 +1 @@
+\v 20 ''
\ No newline at end of file