摘要: 2020 Multi-University Training Contest 8 1003 Clockwise or Counterclockwise 思路:水题 矢量叉积一下即可判断 AC代码 #include <algorithm> #include <iomanip> #include <io 阅读全文
posted @ 2020-08-18 00:38 Misuchii 阅读(132) 评论(0) 推荐(0) 编辑