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What Is Reinforcement Learning

https://www.mathworks.com/discovery/reinforcement-learning.html

1•teleforce•1m ago•0 comments

Is Software Still the Point?

https://janbosch.com/field-notes-is-software-still-the-point/

1•ftomassetti•2m ago•0 comments

Beautiful Racket: Introduction to language-oriented programming using Racket

https://beautifulracket.com/

1•signa11•5m ago•0 comments

Ask HN: Where to learn software engineering fundamentals?

1•mstank•5m ago•0 comments

US Navy 3D prints combat-ready drones and parts aboard during exercise

https://www.tomshardware.com/tech-industry/drones/flight-ready-drones-3d-printed-and-built-on-air...

1•giuliomagnifico•6m ago•0 comments

Show HN: Online FPS Test

https://fpstest.co/

1•artiomyak•7m ago•0 comments

The Two Factions of C++

https://herecomesthemoon.net/2024/11/two-factions-of-cpp/

1•signa11•8m ago•0 comments

App to detect and report potholes in Bengaluru

https://twitter.com/VaibhavSisinty/status/2088702363867742365

1•rohitpaulk•9m ago•0 comments

Show HN: RNet – AI token service provider

1•nextma•9m ago•0 comments

Remaking Party House

https://herecomesthemoon.net/2026/08/remaking-party-house/

1•signa11•10m ago•0 comments

Narrate Complete Books Using Qwen3 TTS, Natural Sounding

https://github.com/drmhse/tts-rs

1•drmhse•13m ago•0 comments

White House authorizes private companies to launch hack-back cyberattacks

https://www.tomshardware.com/tech-industry/cyber-security/white-house-authorizes-private-companie...

1•sbulaev•13m ago•0 comments

Science at LLM Speed

https://christophermeiklejohn.com/series/the-machine-in-the-lab/science-at-llm-speed/

1•jruohonen•14m ago•1 comments

Claude Opus 5: context window, and API changes

https://medium.com/@CometAPI_/claude-opus-5-surprised-me-detailed-explanation-of-its-performance-...

1•WavyPeng•14m ago•0 comments

AI Debt Failure Will Prompt Another Wave of Fed Bailouts [pdf]

https://www.myrmikan.com/pub/Myrmikan_Research_2026_08_14.pdf

1•eodafbaloo•16m ago•0 comments

Is a molecular-scale semiconductor hiding inside metagenomic databases?

https://medium.com/@kisnorbert87/is-a-molecular-scale-semiconductor-hiding-inside-metagenomic-dat...

2•kisnorbert•17m ago•0 comments

Show HN: Harbor – A lightweight ATS and CRM for independent recruiters

https://findharbor.com

1•tima101•18m ago•0 comments

Plausible Community Edition had an unauthenticated RCE for over a year

https://github.com/plausible/analytics/discussions/6355

1•gregzeng95•21m ago•0 comments

Datafeudalism: The Domination of Modern Societies by Big Tech Companies

https://link.springer.com/article/10.1007/s13347-024-00777-1

1•smartmic•24m ago•0 comments

Kimi likes causal decision theory more after RL in twin prisoner's dilemmas

https://www.lesswrong.com/posts/hfNBEKaStASAYMLiu/kimi-likes-causal-decision-theory-more-after-rl...

1•0xkato•26m ago•0 comments

A PyTorch optimizer built on continuous thermodynamics and Langevin dynamics

https://github.com/3moorebbb-sketch/MEP-Unified-Architecture

1•3moorebbb•31m ago•0 comments

Going live now – mosh coding at 1:45am

https://dev.profullstack.com/~anthony/blog/007-post.html

1•buffer_overlord•32m ago•0 comments

Helwan Ha-300

https://en.wikipedia.org/wiki/Helwan_HA-300

1•tosh•32m ago•0 comments

160-Bay NVMe SSD 4U Server Shown at FMS 2026 Supermicro ASG-4116S-NU160R

https://www.servethehome.com/160-bay-nvme-ssd-4u-server-shown-at-fms-2026-supermicro-asg-4116s-nu...

1•ksec•33m ago•1 comments

Show HN: Turk SEM – Chrome SidePanel SEO Inspector with JavaScript Render Diff

https://chromewebstore.google.com/detail/turk-sem-on-page-seo-chec/knkmbjcbancffkmmlakialpdefbdockl

2•gezginweb•36m ago•0 comments

Faceminer

https://wristwork.itch.io/faceminer

1•monneyboi•37m ago•0 comments

Replicate alternatives: model hosting vs. model APIs

https://medium.com/@CometAPI_/replicate-alternatives-for-ai-model-apis-in-2026-d5297576ab7e

1•AnneWodell•37m ago•0 comments

Show HN: Use tl;draw inside Org-mode

https://github.com/larrasket/org-draw

2•lr0•38m ago•0 comments

Show HN: Meridian, a local-first journal that drafts project updates

https://github.com/Meridiona/meridian

2•adithyaharish•40m ago•0 comments

Show HN: Grafana agent observability for Hermes Agent

https://github.com/alexander-akhmetov/grafana-agento11y-hermes

2•eventuallyacat•40m 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.