Atcoder is selling this data now. If you are interested in accessing it please contact them.
This dataset aims to facilitate the creation of sophisticated, multi-turn dialogue datasets focused on coding
that could be used for training reasoning Large Language Models (LLMs), particularly for Supervised Fine-Tuning (SFT) and Knowledge Distillation techniques.
It also serves as a robust foundation for problem-solving in Large Language… See the full description on the dataset page:
https://huggingface.co/datasets/Nan-Do/atcoder_abc_contests.