diff --git a/.gitignore b/.gitignore
index 06c798b..1767ccd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 input.txt
+/*/target
diff --git a/d1/.gitignore b/d1/.gitignore
deleted file mode 100644
index ea8c4bf..0000000
--- a/d1/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target
diff --git a/d2/.gitignore b/d2/.gitignore
deleted file mode 100644
index ea8c4bf..0000000
--- a/d2/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target