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30 followers · 31 following
  • JAPAN
  • 16:38 (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: 19 October 2025 - To: 26 October 2025

Rust         9 hrs 13 mins   ███████████████████░░░░░░   75.85 %
Python       1 hr 7 mins     ██▒░░░░░░░░░░░░░░░░░░░░░░   09.31 %
Markdown     1 hr 7 mins     ██▒░░░░░░░░░░░░░░░░░░░░░░   09.22 %
TOML         13 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.83 %
Makefile     10 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.37 %

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