張顯之 Hsien-Chih Chang

[𝖬𝖺𝗁𝖽𝗂 𝖢𝗁. (bluesky:@mahdi.ch) @mahdi_tcs_]

The what now?!
https://t.co/xHsLmQJkff

[張顯之 Hsien-Chih Chang @hcsoso]

You are kidding.

[𝖬𝖺𝗁𝖽𝗂 𝖢𝗁. (bluesky:@mahdi.ch) @mahdi_tcs_]

The what now?!
https://t.co/xHsLmQJkff

[張顯之 Hsien-Chih Chang @hcsoso]

@ccanonne_ Nice rephrasing of the Fundamental Theorem of Discrete Math.

[張顯之 Hsien-Chih Chang @hcsoso]

Abdec is a brave and successful endeavor to explore the design space of puzzles about the _ruleset_. If you ever thought about making a game where the goal is to guess the rule of the game, you will love this.

[Blaž Urban Gracar @blazstuff]

I released a new puzzle book today. It's called Abdec.

It contains 50 packing puzzles. You need to figure out all the rules by yourself. It's probably my most unapproachable game so far, so beware. I do hope some of you will enjoy its strange design.

https://t.co/BszrHurrCA

[Blaž Urban Gracar @blazstuff]

I released a new puzzle book today. It's called Abdec.

It contains 50 packing puzzles. You need to figure out all the rules by yourself. It's probably my most unapproachable game so far, so beware. I do hope some of you will enjoy its strange design.

https://t.co/BszrHurrCA

[張顯之 Hsien-Chih Chang @hcsoso]

Fun and cute-looking puzzle book for the puzzle game fans. The puzzles are well crafted, and sometimes you even have to figure out the rules! The mechanics work particularly well with the paper format I think.

[Blaž Urban Gracar @blazstuff]

My puzzle book LOK is back on stock!

Discover a vast unknown world and learn its cryptic language through more than 90 word-search puzzles! Available as a physical book or a free PDF here:
https://t.co/3XsJG02oE0

[Blaž Urban Gracar @blazstuff]

My puzzle book LOK is back on stock!

Discover a vast unknown world and learn its cryptic language through more than 90 word-search puzzles! Available as a physical book or a free PDF here:
https://t.co/3XsJG02oE0

[張顯之 Hsien-Chih Chang @hcsoso]

That's it, my first long twitter thread; shout out to all students and junior researchers who are currently depressed and having doubts whether this is the right career for us. I don't have the answer, but from time to time there are cheerful moments that keep us going. 17/

[張顯之 Hsien-Chih Chang @hcsoso]

Zihan (@zihantan09), Robi and I just uploaded our new paper: https://t.co/Y2rouPflP4
tl;dr Planar graphs are highly compressable. Given an n-node planar graph with k terminal, we can compute an emulator of size O(k polylog k) that preserves distances up to 1+ε distortion. 1/

[張顯之 Hsien-Chih Chang @hcsoso]

Join the talk by Robi today at STOC'22, or watch Zihan's pre-record talk (https://t.co/Sj1VmqUCcV); I'll be giving a talk at Curve and Surfaces 2022 this Friday as well (unfortunately not public). 16/