Network reconfiguration

Scheduled Maintenance Report for Kattis

Completed

The scheduled maintenance has been completed.

Posted Mar 22, 2026 - 22:00 CET

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Mar 22, 2026 - 19:00 CET

We will be reconfiguring the network at this time. There may be short periods when Kattis is not responding.

Posted Mar 22, 2026 - 17:36 CET

This scheduled maintenance affected: Kattis Education (Web) and Kattis Recruiting (Web).