From cc6ac29cc0c4c0c9739d78ea857ff7ce76c9d328 Mon Sep 17 00:00:00 2001
From: youngyangyang04 <826123027@qq.com>
Date: Sat, 10 Apr 2021 15:43:10 +0800
Subject: [PATCH] Update

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 31e52381..850d63fd 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@
 * [回溯算法之组合问题（力扣题目：77.组合）](https://www.bilibili.com/video/BV1ti4y1L7cv)
 * [组合问题的剪枝操作（对应力扣题目：77.组合）](https://www.bilibili.com/video/BV1wi4y157er)
 * [组合总和（对应力扣题目：39.组合总和）](https://www.bilibili.com/video/BV1KT4y1M7HJ/)
+* [分割回文串（对应力扣题目：131.分割回文串)](https://www.bilibili.com/video/BV1c54y1e7k6)
+* [关于二叉树，你该了解这些！（理论基础一网打尽）](https://www.bilibili.com/video/BV1Hy4y1t7ij)
 
 （持续更新中....）