UPC-5211 - The Maximum Unreachable Node Set - 最小路径覆盖
题解链接:
https://lucien.ink/archives/151/
题目链接:
http://exam.upc.edu.cn/problem.php?id=5211
题目:
题目描述
In this problem, we would like to talk about unreachable sets of a directed acyclic graph G...
原创
2018-04-15 11:22:55 ·
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