diff --git a/0200-number-of-islands/NOTES.md b/0200-number-of-islands/NOTES.md
index 38c1374..5d669d8 100644
--- a/0200-number-of-islands/NOTES.md
+++ b/0200-number-of-islands/NOTES.md
@@ -1 +1 @@
-​
\ No newline at end of file
+​number of islands