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Cyclic Components(并查集)
链接:http://codeforces.com/contest/977/problem/EE. Cyclic Componentstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an undirected grap...原创 2018-05-08 20:52:34 · 805 阅读 · 1 评论 -
C. Posterized(Div.2)(并查集)
链接:http://codeforces.com/contest/980/problem/CC. Posterizedtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputProfessor Ibrahim has prepared the final...原创 2018-05-09 09:04:59 · 721 阅读 · 0 评论