摘要: 用O(n),算法优化 阅读全文
posted @ 2018-05-25 19:32 lmjer 阅读(152) 评论(0) 推荐(0) 编辑
摘要: Visible Lattice Points Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8101 Accepted: 4963 Description A lattice point (x, y) in the first 阅读全文
posted @ 2018-05-25 18:51 lmjer 阅读(153) 评论(0) 推荐(0) 编辑