启发式合并
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OtterVV
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启发式合并 Codeforces600E
E. Lomsat gelraltime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a rooted tree with root in vertex 1. Each vertex i...原创 2019-01-21 19:16:30 · 323 阅读 · 0 评论 -
启发式合并 Codeforces1009F
F. Dominant Indicestime limit per test4.5 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputYou are given a rooted undirected tree consisting of nn ver...原创 2019-01-21 19:47:00 · 311 阅读 · 0 评论