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参考:http://blog.youkuaiyun.com/wujysh/article/details/43085233 ProblemI. International Collegiate Routing ContestDescriptionYou may know thatBluegao University (formly Bluefly University) is famous ofnetwork

题目链接:https://www.nowcoder.com/acm/contest/59#submit/{%22problemIdFilter%22%3A15049%2C%22statusTypeFilter%22%3A%225%22%2C%22page%22%3A1} 链接：https://www.nowcoder.com/acm/contest/59/B 来源：牛客网 题目描述 给定n...