diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a7518e3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+**/target
+input
diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..7530651
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1 @@
+max_width = 120