你好
此处为测试内容
A
A = A
B
B = B
B – B = 0
C
#include<iostream>
using namespace std;半盏屠苏犹未举，灯前小草写桃符
| a | b | c | |
| C | 1 | 3 | 5 |
| B | 2 | 4 | 6 |
#修改前：
<iframe src="//player.bilibili.com/player.html?isOutside=true&aid=113612840501934&bvid=BV1bqq7YwENX&cid=27231522352&p=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"></iframe>
# 修改后
<iframe src="//player.bilibili.com/player.html?aid=113612840501934&bvid=BV1bqq7YwENX&cid=27231522352&p=1&high_quality=1&danmaku=0" allowfullscreen="allowfullscreen" width="100%" height="500" scrolling="no" frameborder="0" sandbox="allow-top-navigation allow-same-origin allow-forms allow-scripts"></iframe>
C++版本
#include <iostream>
using namespace std;
// main() 是程序开始执行的地方
int main() {
// 输出 Hello World return 0;
cout << "Hello World";
}Python版本Java版本