Terms of use

This is a private, invitation-only instance for working on Project Euler problems. By registering you agree to:

1. Use your account personally — do not share credentials or session access with anyone.

2. Respect the Project Euler ethos: solutions and answers hosted here are private notes, not for redistribution or publication.

3. Accept that activity may be logged for security, and that the operator may disable or remove accounts at any time.

4. Make no availability or fitness-for-purpose claims on this service: it is a hobby system, offered as-is.