Implementation

This article goes through most of the information that one needs to write an implementation for executor version 3. It contains sections about API details, sections about best practices, and some example code tests and challenges to get a complete picture. It does not cover the challenge editor and its options, neither does it cover the canvas API.

Score strategy

How to score a contest: write the part where you should use a 70/30/0 system for three participants. This is to avoid the issue that otherwise the ELO doesn’t change if the scores are very close.