@article{rimoaneasytoevaluatehardtosolveolympiadb,
  title = {RIMO: An Easy-to-Evaluate, Hard-to-Solve Olympiad Benchmark for Advanced Mathematical Reasoning},
  author = {Ziye Chen and Chengwei Qin and Yao Shu},
  year = {2025},
  eprint = {2509.07711},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.07711},
}