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 2.6.1331, released on 07 November 2025 at 15:28:31 from commit 0b5e2204.
Download stable release v2.6.1331
The latest prerelease is v2.7.1346, built on 15 January 2026 at 19:49:11 from commit 83535631.
Download prerelease build v2.7.1346
Documentation
The Problem Set Editor documentation can also be downloaded.