The 2019 Ciphering Time Trials took place on Thursday, December 12th, 2019. View the results!

Participating schools can download the files using the username and password they were e-mailed.

This contest consists of ten rounds in which individuals are presented with three problems to be solved in three minutes. Each round will contain both easy and difficult problems and cover a variety of topics.

The registration fee for this contest is $40.00, which allows an unlimited number of students from your school to participate. Furthermore, if you register for all four of our contests this year, you will receive the package price of just $140.00.

Awards will be given to the highest-scoring students in each grade, 9-12, as well as to top schools as determined by the sum of the scores of their highest-scoring student in each grade, 9-12. Participating schools will receive a report of the scores of all award recipients.