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30 followers · 31 following
  • JAPAN
  • 13:36 (UTC +09:00)
  • X @yu1hpa

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Highlights

  • Pro

Organizations

@Thehackerscrew @approvers @ZeiJacks

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yu1hpa/README.md

Hi 👋

I'm yu1hpa.

I play CTFs w/ Thehackerscrew etc.

Blog : https://blog.y2a.dev
Zenn : https://zenn.dev/yu1hpa
Qiita : https://qiita.com/yu1hpa

Weekly development breakdown

From: 21 October 2025 - To: 28 October 2025

Rust         9 hrs 13 mins   █████████████████▓░░░░░░░   70.40 %
Python       1 hr 58 mins    ███▓░░░░░░░░░░░░░░░░░░░░░   15.03 %
Markdown     1 hr 7 mins     ██░░░░░░░░░░░░░░░░░░░░░░░   08.56 %
JSON         14 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.84 %
TOML         14 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.80 %

Pinned Loading

  1. picoCTF2022 picoCTF2022 Public

    🥇1st place in the JP middle/high school and 77th place in the Global as SUSHi-ST0RM team.

    Python 1

  2. SUSH1st/TSGCTF2024 SUSH1st/TSGCTF2024 Public

    🥉3rd place in TSG CTF 2024

  3. ctf-writeup ctf-writeup Public

    Python 1

  4. baarcari baarcari Public

    Unnecessary Item Transfer System 😈

    Ruby 1