QiMeng-PRepair: Precise Code Repair via Edit-Aware Reward Optimization. - Changxin Ke; Rui Zhang 040; Jiaming Guo; Yuanbo Wen 001; Li Ding; Shuo Wang; Xuyuan Zhu; Xiong Peng; Di Huang; Zidong Du; Xing Hu 001; Qi Guo 001; et al. (ACL (1), 2026)