1#+Title: Hello world2#+Date: <2026-04-10 Fri>34#+begin_aside5久违的折腾一下博客,最近一两年不怎么写 markdown 了,这里也换成 [[https://orgmode.org][Org Mode]] 来生成。67CSS 样式是我自己以前写的。8#+end_aside91011* Header112** Header2 [50%]13*** TODO Header3.1 [1/2]14+ list item 115+ list item 21617+ [ ] todo item 118+ [X] done item 219*** DONE Header3.2 [100%]20:SIDENOTE:21this is in drawer22:END:2324_underline_2526*bold*2728/italic/2930| th1 | th2 | th3 |31|-----+-----+-----|32| td1 | td2 | td3 |33| td4 | td5 | td6 |343536#+begin_src c37#include <stdio.h>3839int main() {40 printf("Hello world\n");41 return 0;42}43#+end_src4445#+begin_src cpp46#include <iostream>47int main() {48 std::cout << "Hello world" << std::cend;49}50#+end_src5152#+begin_src sh53echo "Hello world"54#+end_src5556#+begin_src python57print('hello world')58#+end_src5960#+begin_src go61package main62import "fmt"63func main() {64 fmt.Println("Hello world")65}66#+end_src