2020年3月18日
挑战程序设计竞赛3.2例题：Physics Experiment POJ - 3684
摘要： Simon is doing a physics experiment with N identical balls with the same radius of R centimeters. Before the experiment, all N balls are fastened with 阅读全文
posted @ 2020-03-18 19:15 funforever 阅读(119) 评论(0) 推荐(0) 编辑