摘要：
坐标之间的距离的方法，prim算法模板。 Eddy's pictureTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5620Accepted Submission(s): 2821 Problem DescriptionEddy begins to like painting pictures recently ,he is sure of himself to become a painter.Every day Eddy dra 阅读全文
