The ICPC Problem Set Editor is a tool for creating and editing problemset.yaml files,
which define the list of contest problems
and their colors for a Contest Control System (CCS) that supports the CCS Specification.
Download
The latest stable Problem Set Editor version is 2.5.1082, released on 30 May 2024 at 12:35:39 from commit 78af2ada.
Download stable release v2.5.1082
The latest prerelease is v2.6.1222, built on 18 July 2025 at 21:22:01 from commit b42b2857.
Download prerelease build v2.6.1222
Documentation
The Problem Set Editor documentation can also be downloaded.