Viewing profile — CTSuwan

CTSuwan

HN member

Joined: Fri, Apr 24, 2026, 4:22 AM UTC
HN karma: 1
Public activity: 6 items
HN profile: View on Hacker News ↗

About CTSuwan

Independent optimization researcher from Bangkok. Currently building a deterministic, browser-based VRP solver (handling up to 10,000 nodes) entirely from scratch using only a mobile device environment.

Recent public activity

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Comment #48232632
Fri, May 22, 2026, 6:22 AM UTC
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Comment #48073642
Sat, May 09, 2026, 10:03 AM UTC
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Comment #47944613
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Wed, Apr 29, 2026, 5:49 AM UTC
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Comment #47903007
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Sat, Apr 25, 2026, 5:23 PM UTC
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Show HN:I built a deterministic 10k-node VRP solver on a $100 phone
A few years ago, I was a delivery driver in Bangkok. I saw firsthand how inefficient algorithms stressed out drivers. At that time, I didn't even know what "NP-hard" meant—I just k…

Sat, Apr 25, 2026, 5:21 PM UTC
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Comment #47885623
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Fri, Apr 24, 2026, 4:42 AM UTC