ryo_n_code's profile picture. 競プロ, Mac, Python, VSCode, Neovim http://atcoder.jp/users/ryo_n http://codeforces.com/profile/ryo_n https://bsky.app/profile/ryo-n-code.bsky.social

ryo_n

@ryo_n_code

競プロ, Mac, Python, VSCode, Neovim http://atcoder.jp/users/ryo_n http://codeforces.com/profile/ryo_n https://bsky.app/profile/ryo-n-code.bsky.social

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AtCoder Python環境についてまとめてみた。 ryo-n.github.io/posts/atcoder_…


今回のコンテストみたいな使い方するとOpenAIどれくらいコストかかるんだろう。最適化業務とかで利用したい会社もありそう。


ryo_n reposted

1/N Yesterday in Tokyo we @OpenAI ran a 10‑hour live Humans vs AI exhibition at the AtCoder World Tour Finals Heuristic. We pointed an OpenAI reasoning model at the same brutal problem the finalists tackled—no human help, same rules, same clock. Buckle up. 👇

andresnds's tweet image. 1/N Yesterday in Tokyo we @OpenAI ran a 10‑hour live Humans vs AI exhibition at the AtCoder World Tour Finals Heuristic. We pointed an OpenAI reasoning model at the same brutal problem the finalists tackled—no human help, same rules, same clock. Buckle up. 👇
andresnds's tweet image. 1/N Yesterday in Tokyo we @OpenAI ran a 10‑hour live Humans vs AI exhibition at the AtCoder World Tour Finals Heuristic. We pointed an OpenAI reasoning model at the same brutal problem the finalists tackled—no human help, same rules, same clock. Buckle up. 👇

ryo_n reposted

we're competing in the @atcoder World Finals programming contest. real nailbiter — OpenAI has been #1 for most of the contest. looked like it might be over when @FakePsyho pulled ahead, but we've just retaken the lead. 1 hour and 20 minutes to go!

gdb's tweet image. we're competing in the @atcoder World Finals programming contest.

real nailbiter — OpenAI has been #1 for most of the contest. looked like it might be over when @FakePsyho pulled ahead, but we've just retaken the lead.

1 hour and 20 minutes to go!

【AWTF2025】 The finals begin tomorrow! Both days will be streamed live! Twelve top finalists will compete in each of the Heuristic and Algorithm divisions. Don't miss the intense battles live from Shibuya! ▼ July 16 – Heuristic Division 📺 youtube.com/live/TG3ChQH61…

atcoder's tweet card. AtCoder World Tour Finals 2025 Heuristic

youtube.com

YouTube

AtCoder World Tour Finals 2025 Heuristic



OpenAI ってどんなルールで参加するんだろ


ahc050。 claude code 30ドルプランで少し参加。API limitには到達せず


ryo_n reposted

【投票】AtCoder World Tour Finals 2025 Heuristicで、OpenAI選手は 12人+1AI の中で何位相当の結果を残す?


コドゲゆるく参加したいが果たして、、


AHC048 で Claude code使って見た。色々試行錯誤してくれるが使いこなすのはコツいりそうだ


使っているツールなど。2025 ryo-n.github.io/posts/2025_dev…


ryo_n reposted

Exciting news for C and C++ developers! @clion_ide just joined the club of WebStorm, Rider, and RustRover and is free for non-commercial use: jb.gg/free_cl_x Learning, developing open-source projects, creating content, and hobby development are now more accessible than…


vscodeにtyいれるとこんな感じになった。 github.com/astral-sh/ty

ryo_n_code's tweet image. vscodeにtyいれるとこんな感じになった。
github.com/astral-sh/ty

AI使って良い点はAIのせいにできるところっていうのはあるんだよなあ


Bの解放ひらめくことができなかったの悔しい。という気持ちでいっぱいでした


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