Greetings Control the Flow innovators!

There are just about 5 days left until the submission deadline, so I'm sending along a friendly reminder to get your solutions in prior to April 29th at 11 p.m. PDT. After that time, no additional submissions will be accepted so don't wait until the last minute! If you've already submitted your solution, you can go back and edit/re-submit it up until the deadline.

If you have any questions or if you're running into technical issues, you can contact the HeroX team at

Good luck!