2017年12月19日
poj3041——最小点覆盖
摘要： Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K asteroids 阅读全文
posted @ 2017-12-19 12:49 咸鱼lzh 阅读(177) 评论(0) 推荐(0) 编辑