Update NOTES.md

akankshakumari393 · web-flow · commit d049d54b0a3e · 2022-07-16T16:00:26.000+05:30
diff --git a/102-binary-tree-level-order-traversal/NOTES.md b/102-binary-tree-level-order-traversal/NOTES.md
@@ -1 +1 @@
-​
+[https://go.dev/play/p/DFRhWF05H0Y](https://go.dev/play/p/DFRhWF05H0Y)

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-`
	`1`	`+[https://go.dev/play/p/DFRhWF05H0Y](https://go.dev/play/p/DFRhWF05H0Y)`