diff --git a/2.txt b/2.txt
new file mode 100644
index 0000000..e69de29
diff --git a/A.txt b/A.txt
index e69de29..d1d06ad 100644
--- a/A.txt
+++ b/A.txt
@@ -0,0 +1 @@
+1111
\ No newline at end of file