# Competitions

Published: February 2, 2020 · Last edited: February 13, 2023
Tags: events

> A selection of the Capture the Flags, hackathons, and other programming challenges I participated in.

[View this page as HTML](https://jord.in/blog/competitions)

## Table of Contents

1. [LA CTF 2023](#la-ctf-2023)
1. [redpwnCTF](#redpwnctf)
1. [Google Hash Code](#google-hash-code)
1. [Diversity & Inclusion Hackathon](#diversity--inclusion-hackathon)

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## [LA CTF 2023](https://ctftime.org/event/1732)

*February 2023*

Captured 26 flags as a team scoring 6852 total points. Flags obtained in crypto,
pwn, reverse engineering, web, and misc.

<details>
<summary>List of all flags captured</summary>

- crypto
  - chinese-lazy-theorem-1
  - chinese-lazy-theorem-2
  - greek cipher
  - guess-the-bit!
  - hill-easy
  - one-more-time-pad
  - ravin-cryptosystem
  - rolling in the mud
- misc
  - CATS1
  - discord
  - discord l34k
  - EBE
  - feedback
  - hidden in plain sheets
  - hike to where?
  - new-challenge
- pwn
  - bot
  - gatekeep
- rev
  - caterpillar
  - finals-simulator
  - string-cheese
  - universal
- web
  - college-tour
  - metaverse
  - my-chemical-romance
  - uuid hell

</details>

Team: [badboys inc](https://ctftime.org/team/214165).

## [redpwnCTF](https://ctf.redpwn.net/)

*June 2020*

Captured 20 flags with one teammate scoring 5120 total points. Flags obtained in
crypto, pwn, reverse engineering, web, and misc.

<details>
<summary>List of all flags captured</summary>

- crypto
  - 12-shades-of-redpwn
  - base646464
  - itsy-bitsy
  - pseudo-key
- misc
  - CaaSiNO
  - discord
  - hackerone-survey
  - redpwnctf-survey
  - sanity-check
- pwn
  - coffer-overflow-0
  - coffer-overflow-1
  - secret-flag
- rev
  - ropes
- web
  - anti-textbook
  - inspector-general
  - login
  - panda-facts
  - static-pastebin
  - static-static-hosting
  - tux-fanpage

</details>

Team:
[Jordin](https://2020.redpwn.net/profile/be2d2a82-e232-47cb-84c7-9db9d3b274f0)

## [Google Hash Code](https://en.wikipedia.org/wiki/Hash_Code_(programming_competition))

*Thursday, February 20, 2020*

Completed the qualification round with two teammates scoring 26,911,440 points.

Placement:

- Worldwide: 252<sup>nd</sup>/10724.
- Canada: 3<sup>rd</sup>/135
- United Kingdom: 6<sup>th</sup>/406
- United States: 13<sup>th</sup>/619.

## [Diversity & Inclusion Hackathon](https://shiftkeylabs.ca/events/diversity-and-inclusion-hackathon/)

*February 2020*
Created SQARE — an all-in-one tool to facilitate fair and square promotion opportunities for all by anonymising the evaluation and hiring process.

---

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