如何在线性时间内获取字符串元素的偏序关系？

开发者阿泽

2026-5-9

Hey there! Let me break down these Markdown formatting rules clearly so you can apply them easily in your writing. Here's a structured, easy-to-reference guide:

Markdown Formatting Guidelines

Headings

Use number signs (#) to define heading levels—more # means a smaller heading:

# Heading 1 (top-level, largest)
## Heading 2
### Heading 3
... all the way up to ###### Heading 6 (smallest)

List Items

Start each list entry with a dash (-). For nested lists, indent child items with spaces:

Main list item 1
- Nested sub-item
- Another nested sub-item
Main list item 2

Text Emphasis

Wrap text with asterisks (*) to add visual emphasis:

Italicize text with one pair: *your text here*
Bold text with two pairs: **your text here**
Bold + italicize text with three pairs: ***your text here***

Code & Commands

Surround code snippets, terminal commands, or inline code with backticks (`):

Inline code: Use single backticks, e.g., npm install
Block code: Use three backticks on separate lines before and after the code (you can add a language tag for syntax highlighting):
```
function add(a, b) {
    return a + b;
}
```