Register here to receive your personalized user name and password for the USACO Training Program and USACO Contests. Your name and password will also be immediately sent via return e-mail. Check your spam mailbox if you don't see the reply immediately.

Registrations with invalid email addresses will not receive a password. Registrations with obviously fraudulent names will be deleted without warning.

New alternative captcha (just solve a quadratic) now available; problems to .

Answer these questions to register:
Email address:
First name:
Last name:
Type the captcha's text:
Or type the positive root of
x * x + 0 * x - 9 = 0:
Optionally answer these questions to help the coaches contact you:
IM network and ID:
High school graduation year or 9999:
Postal Mail Address line 1:
Postal Mail Address line 2:
Country (like USA or CHN):
Phone (countrycode, areacode):

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Copyright 2013 Rob Kolstad