Welcome
作为测试的第一篇博客，惯例Hello World，顺便熟悉一下markdown语法。
#include<iostream>
using namespace std;
int main(){
cout<<"hello world";
return 0;
}
st=>start: 开始
op=>operation: My Operation
cond=>condition: Yes or No?
e=>end
st->op->cond
cond(yes)->e
cond(no)->op
graph LR
start[开始] --> input[输入A,B,C]
input --> conditionA{A是否大于B}
conditionA -- YES --> conditionC{A是否大于C}
conditionA -- NO --> conditionB{B是否大于C}
conditionC -- YES --> printA[输出A]
conditionC -- NO --> printC[输出C]
conditionB -- YES --> printB[输出B]
conditionB -- NO --> printC[输出C]
printA --> stop[结束]
printC --> stop
printB --> stop
$E=m^c$
\[1024=2^{10}\]