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[TOC]

# 一级标题
## 二级标题
### 三级标题

#### 四级标题


/-|/-
:-:|:-:
java|Python

—

* sfd
* sfd

1. test
2. test
3. test

“`c
int arr = [1,2,3]
“`

“`python
lis = [1,2,3]
int
“`

“`java
arr =[1,2,3]
“`

“`
ggggjjj
“`

**加粗**

*斜体*

==高亮了==