cattleb
提交数: 8, 通过率: 25%, 平均分: 31.38
题目描述:
输入格式:
输出格式:
样例输入:
3 1 0 0 0 2 0 -3 0 4 1 2 -1 1 1 -2 2 -1
样例输出:
2
提示:
OUTPUT DETAILS:
At time 1.5, Bessie is at point (0, 3), and the three bruisers are
at points (0, 3), (-0.5, 3.5), and (4, -3.5). The first two cattle
bruisers are within 1 unit of Bessie, while the third will never
be within 1 unit of Bessie, so 2 is the most achievable.
空间限制: 64MB
来源: Usaco2009 Hol Gold