@article{questincentivizingllmstogeneratedifficul,
  title = {QueST: Incentivizing LLMs to Generate Difficult Problems},
  author = {Hanxu Hu and Xingxing Zhang and Jannis Vamvas and Rico Sennrich and Furu Wei},
  year = {2025},
  eprint = {2510.17715},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2510.17715},
}