banner: Mid-Atlantic Regional Contest, sponsored by Two Sigma and JetBrains

Previous Mid-Atlantic problem sets can be practiced-with:

You can also practice with the problems from 2017's North American Qualifier, at

Judging solutions and data are (intentionally) non-public, but we are happy to share them with coaches; we just ask that you not publish/release it. Coaches should email to be added to the google-group "mid-atlantic-icpc-judges-and-coaches", or for old problem set .zip's directly. (Providing a link to a faculty-page, or other evidence of coachhood, is appreciated.)

Of course, there are also oodles of contests from other regions at kattis and ICPC's on-line judge.