Don't have an account yet ?

Archived Challenges

These are the problems that have expired or been solved. The descriptions on this page are only problem summaries.

€ 10 000
€ 6 000
€ 7 000
€ 10 000
€ 5 000
€ 30 000
€ 2 000
€ 9 000
€ 15 000
€ 10 000

Pages

redherringinnovateclub600techcrunchnetexplorateuralleyinsider