Educational Codeforces Round 6 E. New Year Tree（dfs序+线段树+状态压缩）（妙题） - 代码天地

Educational Codeforces Round 6 E. New Year Tree（dfs序+线段树+状态压缩）（妙题）

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Educational Codeforces Round 6 E. New Year Tree（dfs序+线段树+状态压缩）（妙题）

Educational Codeforces Round 6 E. New Year Tree

codeforces 620E New Year Tree（线段树+dfs序+状态压缩）

Educational Codeforces Round 79 A. New Year Garland

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Codeforces Round #611 (Div. 3) E. New Year Parties （贪心）

Educational Codeforces Round 58 (Rated for Div. 2) E. Polycarp's New Job

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codeforces CF620E New Year Tree DFS序线段树状压

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CodeForces620E New Year Tree 61 线段树状态压缩

2019.03.09 codeforces620E. New Year Tree（线段树+状态压缩）

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Codeforces 620E New Year Tree

Codeforces620E New Year Tree

Codeforces Round #536 E. Lunar New Year and Red Envelopes /// 贪心记忆化搜索 multiset取最大项

Codeforces Round #536 (Div. 2) - E. Lunar New Year and Red Envelopes（动态规划——01背包）

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