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What are fire clouds, and why are they making Europe's wildfires more dangerous?

https://www.channelnewsasia.com/world/cna-explains-pyrocumulonimbus-fire-clouds-wildfires-6283901
1•Markoff•43s ago•0 comments

Show HN: Knotalot – a messy 1d –> 3D Python package from knotreel

https://pypi.org/project/knotalot/
1•bitofabluetit•1m ago•0 comments

Show HN: VernLLM – The AI resilience layer for TypeScript

https://vernllm.vercel.app
1•burro•2m ago•0 comments

Building Online Communities

http://hintjens.com/blog:117
1•abelanger•2m ago•0 comments

Oscar-winning musician Glen Hansard dies in Dublin motorcycle crash

https://www.independent.ie/irish-news/oscar-winning-musician-glen-hansard-dies-in-dublin-motorcyc...
1•speckx•2m ago•0 comments

Anatomy of a Formula 1 front wing [video]

https://www.youtube.com/watch?v=bLsmoCiv2Ck
1•dralley•3m ago•0 comments

Apple Upgrade: Is Leasing Your Next iPhone Worth It?

https://www.macrumors.com/2026/07/29/is-apple-upgrade-program-worth-it/
1•dabinat•4m ago•0 comments

The Download: a chip talent battle, and deflating AI hype

https://www.technologyreview.com/2026/07/29/1140884/the-download-chip-talent-battle-deflating-ai-...
1•joozio•5m ago•0 comments

Sphere Online Judge (SPOJ)

https://www.spoj.com/info/
1•Tomte•6m ago•0 comments

Show HN: CheapFoodMap – A map of good meals under $10

2•jaep1•7m ago•3 comments

Show HN: Indie Decision Game

https://p01--human-zoon--h9hm4gz6b7gt.code.run
1•nashsimulator•7m ago•0 comments

Infrastructure Patterns for Agentic Applications

https://render.com/blog/infrastructure-patterns-for-agentic-applications
7•jacobprall•8m ago•1 comments

I Left WordPress for BearBlog

https://catsandbirdsandstuff.com/why-i-left-wordpress-for-bearblog/
3•speckx•9m ago•1 comments

Using public records to report on mental health

https://www.muckrock.com/news/archives/2026/jul/29/using-public-records-to-report-on-mental-health/
1•toomuchtodo•13m ago•0 comments

Notes on Mythos Breaking AES

https://mkagenius.substack.com/p/notes-on-mythos-breaking-aes
1•mkagenius•14m ago•0 comments

I Took First Place Without Training a Model

https://medium.com/@alanscottencinas/i-took-first-place-without-training-a-model-0f556a043ce1
1•encinas88•14m ago•0 comments

MULTI-GIT: Avoid ssh-agent juggling when using Git with multiple identities

https://github.com/turbostartdev/multigit
1•turbostartdev•14m ago•1 comments

Writers Are Creating an Anti-AI 'Literary Counterculture'

https://www.wired.com/story/more-typos-fewer-em-dashes-writers-are-creating-an-anti-ai-literary-c...
2•mikelgan•17m ago•2 comments

Show HN: Rekol, the memory for Claude Code that's yours

https://github.com/rekol-io/rekol
1•leonkatz•17m ago•2 comments

Show HN: OpenClaw – Solidity scanner with 0 false positives across OpenZeppelin

https://github.com/juan23z/openclaw-audit
1•juan8423•17m ago•0 comments

Pushing the limits of RISC-V emulation

https://shuklaayu.sh/blog/riscv-recompiler
1•shuklaayush•18m ago•0 comments

Why compute might get 10x+ more expensive in coming years

https://www.dwarkesh.com/p/why-compute-might-get-10x-more-expensive
1•cubefox•18m ago•0 comments

Show HN: MandoCode Desktop – Native Windows AI Coding Assistant on Ollama .NET

https://github.com/DevMando/MandoCode.Desktop
1•devmando•19m ago•1 comments

How AI Is Changing Open Source

https://enblog.eischmann.cz/2026/07/23/how-ai-is-changing-open-source/
1•pksadiq•21m ago•0 comments

Notation design and how it affects thought

https://github.com/kai-qu/notation
1•tosh•21m ago•0 comments

KaaS – Knowledge as a Service: an out-of-the-box LLM wiki compiler

https://github.com/bybit-exchange/kaas
1•lucasmaan•21m ago•0 comments

Show HN: Jamit

https://jamit.app
1•Ikeorizu•22m ago•1 comments

Why Mexico Built an $8,500 Electric Car

https://spectrum.ieee.org/mexico-olinia-car-electric-vehicle
1•pseudolus•22m ago•0 comments

Compliance Copilot (UAE)

https://github.com/imranbaloch/uae-compliance-copilot
1•imranku07•24m ago•0 comments

Show HN: Argpeek – Zero-dependency CLI argument inspector for Python

https://github.com/prasad-a-abhishek/argpeek
1•prasadaabhishek•24m ago•0 comments
Open in hackernews

I solved almost all of free problems on LeetCode using AI

https://old.reddit.com/r/leetcode/comments/1krg7by/i_solved_almost_all_of_free_problems_on_leetcode/
3•tevlon•1y ago

Comments

cratermoon•1y ago
I'm sure all the free problems from LeetCode are in the training sets, so I don't think this is much of a flex.
tevlon•1y ago
i was thinking the same. And i am sure it is in the training set, but i couldn't solve 10 hard problems. Also, most of the hard problems, the LLMs weren't able to solve in one shot. How do you explain this?
cratermoon•1y ago
There are many more correct answers to the easy problems than to the hard ones. Thus the LLM is more likely to hit upon the correct completion for them.
tevlon•1y ago
makes sense
whobre•1y ago
Alright, but how can this exercise help them pass an interview? The point of leetcode is to memorize the solutions so one can do well in an interview; yes, I agree it’s ridiculous.