Scarborough Album

8 months ago
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I just want to record some beautiful moments in Scarborough.

All photos are not post-edited.

Sunrise on the first snow day of 2021.

Solution of Perfect Path Patrol (ICPC NAQ 2020)

8 months ago
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Well, it has been almost three years since I retired from the Informatics Olympiad.

Recently I'm planning to attend 2021 ICPC North America Qualifier (NAQ).

Honestly, I really have no idea about how many algorithms and data structures I still remember.

So I decided to practice by doing some problems from NAQ 2020, and this is one of those questions that I think is actually very interesting and clever.

Building Logic Gates by Using Universal Gates

8 months ago
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There are two universal gates in total: { NAND } and { NOR }.

Since { NAND } is a functional completeness set (as well as { NOR }), you can build any logic gates by using only NAND gate (or NOR gate).

Hi, December!

8 months ago

Introduction

December is a minimalist personal blogging system that natively supports Markdown, LaTeX, and code highlighting.

This project is based on Python(Django), HTML, SQLite and JavaScript(jQuery).

Hello World!

8 months ago
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Congratulations!

You made it! Welcome to the December blogging system!

This is the first article in the site. You can always delete it and start your writing journey!

Some Useful Tips

Markdown & LaTeX & Code Highlighting

The December system support Markdown & LaTeX & Code Highlighting natively, so you don't need to install extra plugins. This is actually pretty cool.

You can go to the editing page of this article to see its Markdown source code.

A simple example of LaTeX:

(Of course you are able to use the inline math mode: $e^{ \pm i\theta } = \cos \theta \pm i\sin \theta$!)

And for code highlighting, you can do:

print("Hello World!")


Abstract Divider

Use <!--more--> as abstract divider. When displayed on the home page, the content behind the abstract divider is hidden.

TriNitroTofu

_(:з」∠)_

Recent Posts

そうですか

（其实还有就是方便面试的时候展示）