Educational Codeforces Round 6 E. New Year Tree - 代码天地

Educational Codeforces Round 6 E. New Year Tree

其他 2019-09-22 12:04:30 阅读次数: 0

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转载自www.cnblogs.com/LORDXX/p/11566775.html

Educational Codeforces Round 6 E. New Year Tree

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

dsu on tree（Educational Codeforces Round 2: E. Lomsat gelral）

Educational Codeforces Round 79 A. New Year Garland

Codeforces 620E New Year Tree

Codeforces620E New Year Tree

CodeForces - New Year Tree

Codeforces 500 E. New Year Domino

Codeforces Round #536 (Div. 2) E. Lunar New Year and Red Envelopes(模拟+dp)

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

Codeforces Educational Codeforces Round 3 E. Minimum spanning tree for each edge

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

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

【Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree】 dfs+树状数组

Educational Codeforces Round #54 (Div. 2) E. Vasya and a Tree 技巧題

Educational Codeforces Round 54 (Rated for Div. 2): E. Vasya and a Tree（DFS+差分）

Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree(dfs+思维)

Educational Codeforces Round 54 E. Vasya and a Tree 树上前缀和或树状数组

Educational Codeforces Round 67 (Rated for Div. 2) E. Tree Painting（树形dp）

E. Vasya and a Tree (前缀和思维) Educational Codeforces Round 54 (Rated for Div. 2)

Educational Codeforces Round 54 (Rated for Div. 2) E. Vasya and a Tree （树上差分）

Educational Codeforces Round 2 E. Lomsat gelral(树上启发式合并dsu on tree)

Codeforces Round #100E. New Year Garland【DP】

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）

Educational Codeforces Round 79 (Rated for Div. 2) A. New Year Garland

Codeforces Good Bye 2016 E. New Year and Old Subsequence

codeforces Hello 2020 - E. New Year and Castle Construction

Educational Codeforces Round 67 E.Tree Painting (树形dp)

Educational Codeforces Round 43 E. Well played!（贪心）

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