Educational Codeforces Round 171 (Rated for Div. 2) 10.28 ABCD题解
摘要:
Educational Codeforces Round 171 (Rated for Div. 2) 10.28 (ABCD)题解 A. Perpendicular Segments 数学(math)计算几何(geometry) 题意: 给定一个\(X,Y,K\)。需要求解出二维坐标系中的四个点\ 阅读全文
posted @ 2024-10-29 23:30 落雁单飞 阅读(80) 评论(0) 推荐(0) 编辑