diff --git a/4.js b/4.js
new file mode 100644
index 00000000..876c7995
--- /dev/null
+++ b/4.js
@@ -0,0 +1 @@
+222222
diff --git a/test/1.txt b/test/1.txt
new file mode 100644
index 00000000..b23c1c51
--- /dev/null
+++ b/test/1.txt
@@ -0,0 +1 @@
+111111
\ No newline at end of file