diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..083cd15
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+5.txt
diff --git a/3.txt b/3.txt
new file mode 100644
index 0000000..b3be66d
--- /dev/null
+++ b/3.txt
@@ -0,0 +1 @@
+333333
\ No newline at end of file
diff --git a/4.txt b/4.txt
new file mode 100644
index 0000000..d66d8f1
--- /dev/null
+++ b/4.txt
@@ -0,0 +1 @@
+444444
\ No newline at end of file