摘要: Primitive RootsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5709 Accepted: 3261DescriptionWe say that integer x, 0... 阅读全文
posted @ 2018-11-05 17:35 友人-A 阅读(404) 评论(0) 推荐(0) 编辑