USA TST

Revision as of 07:18, 10 October 2023 by Ike.chen (talk | contribs)

The USA TST, or USA Team Selection Test, is a test administered to the top approximately 30 scorers on the [url=https://web.evanchen.cc/faq-rules.html#CR-1]USA TSTST[/url]. The results are used to determine the team that is sent to the IMO (although it is not the sole determining factor). Nowadays, it consists of 6 problems over 2 days, like the USAMO. The questions (especially since 2015) are noticeably harder than corresponding problems on the USAMO.

USA TST
Region: USA
Type: Proof
Difficulty: 7-9.5
Difficulty Breakdown:

Problem 1/4/7: 7
Problem 2/5/8: 8
Problem 3/6/9: 9.5

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