test

Posted 2022-04-27 oierwyh

# 一级标题

 

## 二级标题

 

### 三级标题

 

#### 四级标题

 

#### 五级标题

 

###### 六级标题

 

$L^AT_EX$

 

~~del~~

 

`123`

 

>456

 

- 789

 

```cpp

 

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;

const int inf = 0x7fffffff;
const double eps = 1e-5;
const int N = 1e6+1;

inline void readx(int &x)

x=0;
int s=1;
char ch=getchar();
while(ch<‘0‘||ch>‘9‘)

if(ch==‘-‘)
s=-1;
ch=getchar();

while(ch>=‘0‘&&ch<=‘9‘)

x=(x<<1)+(x<<3)+ch-‘0‘;
ch=getchar();

x*=s;

int main()

// freopen("text.in","r",stdin);
// freopen("text.out","w",stdout);


// fclose(stdin);fclose(stdout);
return 0;

 

```