website: add sidebar structure

2026-04-24 10:32:01 +08:00 · 2022-04-06 09:27:36 +08:00
parent 6e47fceef4
commit 7eccc0db17
63 changed files with 3892 additions and 153 deletions
--- a/contents/algorithms/tree.md
+++ b/contents/algorithms/tree.md
@@ -1,6 +1,17 @@
 ---
 id: tree
-title: Tree
+title: Tree cheatsheet for coding interviews
+description: Tree study guide for coding interviews, including practice questions, techniques, time complexity, and recommended resources
+keywords:
+  [
+    tree coding interview study guide,
+    tree tips for coding interviews,
+    tree practice questions,
+    tree useful techniques,
+    tree time complexity,
+    tree recommended study resources,
+  ]
+sidebar_label: Tree
 toc_max_heading_level: 2
 ---