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Competition

Lexington Informatics Tournament (LIT)

Run by LexMACS, Lexington High School (student-run)

OnlineOnlineA timed standard round within a four-day window, plus a 48-hour CTF roundOpenLow effort

About this opportunity

An online team contest run by students at Lexington High School in Massachusetts, with a standard competitive programming round and a capture-the-flag round. Teams of up to three choose when to start the standard round within a four-day window, while the CTF round runs for 48 hours with a live scoreboard. Anyone can take part, and cash prizes go to the top teams made up entirely of middle and high school students.

Who can apply

People of all ages may take part, but only teams made up entirely of high school or middle school students are eligible for prizes. Cash prizes are paid via PayPal, Venmo or Zelle; physical prizes go to US teams only.

How to apply

Sign up and register a team of up to three on the LIT site. The 2026 standard round window ran 31 July to 4 August and the CTF round 1 to 3 August (US Eastern time). 2027 dates not yet announced.

What you get

Prize money

Frequently asked

Who runs this?+

Run by LexMACS, Lexington High School (student-run). More on their website.

Who can apply?+

People of all ages may take part, but only teams made up entirely of high school or middle school students are eligible for prizes. Cash prizes are paid via PayPal, Venmo or Zelle; physical prizes go to US teams only.

Is it paid?+

Yes — the programme provides a stipend. See the organiser's site for exact figures.

How do I apply?+

Sign up and register a team of up to three on the LIT site.

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Last verified 27 September 2026·Updated 27 September 2026·Source

Visit programme site