fix

yennanliu · Dec 29, 2024 · b97e76f · b97e76f
1 parent 619710a
commit b97e76f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/cheatsheet/tree.md b/doc/cheatsheet/tree.md
@@ -1,4 +1,4 @@
-https://www.facebook.com/photo?fbid=787938986701653&set=a.620391230123097# Tree
+# Tree
 
 > Tree data structure and algorithm/LC relative to it