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A First Level Header

A Second Level Header

Now is the time for all good men to come to
the aid of their country. This is just a
regular paragraph.

The quick brown fox jumped over the lazy
dog‘s back.

Header 3

This is a blockquote.

This is the second paragraph in the blockquote.

This is an H2 in a blockquote

Some of these words are emphasized. Some of these words are emphasized also. Use two asterisks for strong emphasis. Or, if you prefer, use two underscores instead.

• Candy.
• Gum.
• Booze.

1. Red
2. Green
3. Blue

• A list item.
• With multiple paragraphs.
• Another item in the list.

This is an example link.

This is an example link.

I get 10 times more traffic from Google than from
Yahoo or MSN.

I strongly recommend against using any <blink> tags. I wish SmartyPants used named entities like — instead of decimal-encoded entites like —.

If you want your page to validate under XHTML 1.0 Strict,

you‘ve got to put paragraph tags in your blockquotes:

#include <iostream>
#include <stdio.h>
#include <string.h>

using namespace std;

int main()
{
    int a,b;
    scanf("%d%d",&a,&b);
    printf("%d\n",a+b);
    return 0;
}   

汉字大小测试。

[ E=mc^2. ]

$\sqrt{x}$, $\frac{1}{2}$
$$
\sum_{i=0}^{n}i^2
$$

• [ ] using namespace std
• [ ] std::vector<int> v

$$ \sum_{i=0}^{n}i^2 $$

$ \boxed{E=mc^2} $

$ \sum_{i=1}^n a_i $

$ x_{ij}^2\quad \sqrt{x}\quad \sqrt[233]{x}$

$ \frac{1}{2} $ $ \dfrac{1}{2} $ $ \tfrac{1}{2} $

$ x = a \pm b \times c \div d * e - f + g / h \cdot \cap \cup \sum \prod \lim \int x \to 2.333 \iiiint $

$ \Bigg(\bigg(\Big(\big((x)\big)\Big)\bigg)\Bigg)\quad\Bigg[\bigg[\Big[\big[[x]\big]\Big]\bigg]\Bigg]\quad\Bigg{\bigg{\Big{\big{{x}\big}\Big}\bigg}\Bigg} $

$ \Bigg \langle \bigg \langle \Big \langle\big\langle\langle x \rangle \big \rangle\Big\rangle\bigg\rangle\Bigg\rangle \quad \Bigg\lvert\bigg\lvert\Big\lvert\big\lvert\lvert x \rvert\big\rvert\Big\rvert\bigg\rvert\Bigg\rvert\quad \Bigg\lVert\bigg\lVert\Big\lVert\big\lVert\lVert x \rVert\big\rVert\Big\rVert\bigg\rVert\Bigg\rVert $

$ x_1, x_2, \dots, x_n\quad 1,2,\cdots,n\quad \vdots\quad \ddots $
$$
\begin{array}{ccc}
x_1 & x_2 & \dots \
x_3 & x_ 4& \dots \
\vdots & \vdots & \ddots
\end{array}
$$
$ \begin{array}{ccc} x_1 & x_2 & \dots \ x_3 & x_ 4& \dots \ \vdots & \vdots & \ddots \end{array} $

$ \begin{pmatrix} a & b\ c & d \ \end{pmatrix} \quad \begin{bmatrix} a & b \ c & d \ \end{bmatrix}\quad \begin{Bmatrix} a & b \ c & d\ \end{Bmatrix}\quad \begin{vmatrix} a & b \ c & d \ \end{vmatrix}\quad \begin{Vmatrix} a & b\ c & d \ \end{Vmatrix} $

Marry has a little matrix $ (\begin{smallmatrix} a & b \ c & d \end{smallmatrix}) $

$ \begin{multline} x = a+b+c+{} \ d+e+f+g \end{multline} $

$ \begin{split} x = {} & a + b + c +{}\ &d + e + f + g \end{split} $
$$
\begin{gather}
a = b+c+d\
x=y+z
\end{gather}
$$

$$
\begin{align}
a &=b+c+d \
x &=y+z
\end{align}
$$

$$
y=\begin{cases}
-x,\quad x\leq 0\
x, \quad x>0
\end{cases}
$$

Markdown Test

标签：val   google   rac   2.3   other   rap   named   with   printf   

原文地址：https://www.cnblogs.com/Leohh/p/9057935.html