Gym-101102-K-Topological Sort
摘要：
K. Topological Sort 题面 Consider a directed graph G of N nodes and all edges (u→v) such that u using namespace std; int T; int n; int m; int x,y; vecto 阅读全文
posted @ 2017-08-03 22:12 EDGsheryl 阅读(197) 评论(0) 推荐(0)
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