Formerly, writeups by CPU members were scattered all across the web – sometimes accessible, sometimes not. Writeups by former CPU members at Choate Programming Union are linked to here:

Jerie Wang ‘20 picoCTF writeups:

• picoCTF 2019 Time’s Up
• picoCTF Time’s Up, Again

NB: More writeups are being tracked down – we’ll add them to this page as soon as we hear about them.