@article{adhintadaptivehintswithdifficultypriorsf,
  title = {ADHint: Adaptive Hints with Difficulty Priors for Reinforcement Learning},
  author = {Feng Zhang and Zezhong Tan and Xinhong Ma and Ziqiang Dong and Xi Leng and Jianfei Zhao and Xin Sun and Yang Yang},
  year = {2025},
  eprint = {2512.13095},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.13095},
}