何か作ってます。 I make something. likes gamedev, pixelart, physics, computer science, and math. JP/EN / GitHub: github.com/saharan / subs: VRC(@shr_vr), 競プロ(@shr_pc)

Joined October 2009
1,067 Photos and videos
Pinned Tweet
しずくシミュレータが遊べるようになりました!スマホ・PCからどうぞ oimo.io/works/drops/ "Drops" is now playable! Try it out with your smartphone or PC ...maybe source code available later?
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実は今回優勝して瞬間的に AtCoder の Heuristic 部門で rating が世界一になりました。まさか到達できるとは思っていなかったのでびっくり…! after winning the contest I reached the world #1 AtCoder rating in the heuristic category! wow! atcoder.jp/ranking?contestTy… x.com/shr_pc/status/19906192…
18 Nov 2025
超僅差 ( 1) で世界一になってた!!! ちょっとプラチナ冠借りていきますね saharanさんのHACK TO THE FUTURE 2026 (AtCoder Heuristic Contest 056)での成績:1位 パフォーマンス:3623相当 レーティング:3254→3367 ( 113) :) Highestを更新しました! #AHC056 #HTTF atcoder.jp/users/saharan/his…
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すっっごい
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17 Oct 2025
Yesterday was the best day so far
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クラゲの腕テスト。 クラゲのアプリ作り始めました。 どんなクラゲが好きですか?
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4コマ敵キャラ 火の精 fire spirit #pixelart
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🔥🔥🔥
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セイア #ブルアカ
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ちゃんと創作活動を再開していきたい……
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17 Jul 2025
saharan took 4th place in World Tour Finals 2025 Heuristic! #AtCoder #WorldTourFinals2025Heuristic atcoder.jp/users/saharan/his… got shaken up to the 4th place! it was close the prize 😣 next year maybe
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Psyho 先生ありがとう……😭
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16 Jul 2025
Humanity has prevailed (for now!) I'm completely exhausted. I figured, I had 10h of sleep in the last 3 days and I'm barely alive. I'll post more about the contest when I get some rest. (To be clear, those are provisional results, but my lead should be big enough)
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16 Jul 2025
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!
15 Jul 2025
【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/TG3ChQH61vE
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昨日のブログでもちょっと触れたんですが、明日朝から AWTF の Heuristic 部門に出てきます! AI に負けないようにがんばります I'll be in the Heuristic part of AWTF tomorrow! will try hard not to let OpenAI's AI beat me
15 Jul 2025
【AWTF2025プロフィール公開!】 今年のAtCoder World Tour Finalsに登場する選手・解説陣のプロフィールを公開しました! 注目の参加者たちの素顔を、ぜひチェックしてみてください✨ ▼詳細はこちら 🔗 info.atcoder.jp/more/content… #AWTF2025
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すっっご・・・ここでも d4rk の mipmap sorting テクが活かされている
I've implemented a Gaussian Splatting renderer in VRChat! It was tricky, but turned out to be feasible. I've also made a public gallery with 12 splats you can check out: vrchat.com/home/launch?world… By the way the renderer is open source! github.com/MichaelMoroz/VRCh…
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