Ready, set, code! Code Jam’s Sprint to Google I/O starts now. The top 100 scorers will be able to purchase a ticket to this year’s conference, which sold out in just over 20 minutes.

First, register if you haven't already:

Then it's on to the challenge:

For general questions, you can use the "Ask a Question" link on the competition page, or email

Please don't discuss problems or solutions in the comments on this post.

Good luck!
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