摘要: #includeusing namespace std;const int M = 1e5+10 ;const double pi = acos(-1.0) ;int n ;double sx , sy ;//源点double X[M] , Y[M] ;double minn = 1e18 , ma... 阅读全文
posted @ 2016-01-15 21:17 92度的苍蓝 阅读(818) 评论(0) 推荐(1) 编辑
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