@inproceedings{cai-etal-2026-codecontests, title = "{C}ode{C}ontests-{O}: Powering {LLM}s via Feedback-Driven Iterative Test Case Generation", author = "Cai, Jianfeng and Zhu, Jinhua and Sun, Ruopei and Zhao, Kangwen and Xue, Dongyun and Feng, Mingxiao and Zhou, Wengang and Li, Houqiang", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.53/", pages = "1054--1072", ISBN = "979-8-89176-395-1" }