From: Ir1dXD <sirius.caffrey@gmail.com>
Date: Fri, 9 Aug 2019 10:13:02 +0000 (+0800)
Subject: Update index.md
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=bf0d997582362649b2a1a2e1a1ec3d927af0c964;p=oi-wiki%2Fmain.git

Update index.md
---

diff --git a/docs/basic/index.md b/docs/basic/index.md
index 4aac3e9b..1bf57bb9 100644
--- a/docs/basic/index.md
+++ b/docs/basic/index.md
@@ -4,9 +4,10 @@
 
 -   [x] 枚举
 -   [x] 模拟
--   [x] 分治
+-   [x] 递归 & 分治
 -   [x] 贪心
--   [x] 排序
--   [x] 表达式求值
+-   [x] 排序 
 -   [x] 二分
+-   [x] 倍增
 -   [x] 构造
+-   [x] 前缀和 & 差分