Asteroids Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 24789 Accepted: 13439 Description 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 a…
Asteroids POJ - 3041 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 (1 <= K <= 10,000), which are conveniently located at the lattice po…
Jewelry Exhibition 时间限制: 1 Sec 内存限制: 64 MB提交: 3 解决: 3[提交][状态][讨论版] 题目描述 To guard the art jewelry exhibition at night, the security agency has decided to use a new laser beam system, consisting of sender-receiver pairs. Each pair generates a strip o…