CodeForces 741D Arpa's letter-marked tree and Mehrdad's Dokhtar-kosh paths (thinking + dsu on tree + prefix XOR) - Code World

CodeForces 741D Arpa's letter-marked tree and Mehrdad's Dokhtar-kosh paths (thinking + dsu on tree + prefix XOR)

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Origin blog.csdn.net/zstuyyyyccccbbbb/article/details/110581783

CodeForces 741D Arpa's letter-marked tree and Mehrdad's Dokhtar-kosh paths (thinking + dsu on tree + prefix XOR)

Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths CodeForces - 741D【dsu on tree+异或】

【CodeForces】741 D. Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths（dsu on tree)

[CF741D] Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths

「CF741D」Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths

CodeForces 741D Arpa's letter-marked tree and Mehrdad's Dokhtar-kosh paths (thinking + dsu on tree + prefix XOR)

CodeForces 741D árbol marcado con letras de Arpa y caminos Dokhtar-kosh de Mehrdad (pensamiento + dsu en árbol + prefijo XOR)

CodeForces 741D Arpa marqué par des lettres et les chemins Dokhtar-kosh de Mehrdad (réflexion + dsu sur l'arbre + préfixe XOR)

Arpa Brief markierte Baum und Mehrdad der Dokhtar-kosh Pfade CodeForces - 741D 【DSU auf Baum + 异或】

árvore do Arpa marcada letras e caminhos Dokhtar-Kosh CodeForces de Mehrdad - 741d 【DSU na árvore + 异或】

CodeForces 741D Arpa의 문자 표시 트리 및 Mehrdad의 Dokhtar-kosh 경로 (트리에서 생각 + dsu + 접두사 XOR)

l'arbre marqué de la lettre de Arpa et chemins Dokhtar-Kosh CodeForces de Mehrdad - 741D 【DSU sur l'arbre + 异或】

Буквенно-маркированное дерево CodeForces 741D Arpa и пути Дохтар-кош Мехрдада (мышление + dsu на дереве + префикс XOR)

CF600E Lomsat gelral 和 CF741D Dokhtar-kosh paths

[codeforces741C] Arpa’s overnight party and Mehrdad’s silent entering

Codeforces 343D dsu on tree + 权值线段树

árbol de Arpa de cartas marcadas y senderos Dokhtar-Kosh CodeForces de mehrdad - 741D 【ESD en el árbol + 异或】

Codeforces-1454E Number of Simple Paths (base ring tree-thinking)

アルパの手紙、マークツリーとMehrdadのDokhtar-koshパスCodeForces - 741D【木の上のDSU +异或】

Mouth Hu $ Dsu $ $ On $ $ Tree $

dsu on tree simple summary

Codeforces 1294F Three Paths on a Tree

D. XOR-gun (thinking + prefix XOR + violence)

Codeforces 1042D weighted line segment tree + thinking transformation

Codeforces Round #474 D. Full Binary Tree Queries【Thinking】

[cf741C]Arpa’s overnight party and Mehrdad’s silent entering

CodeForces 741D Arpas mit Buchstaben markierter Baum und Mehrdads Dokhtar-kosh-Pfade (Denken + DSU auf Baum + Präfix XOR)

E. Number of Simple Paths (reverse thinking + base ring tree)

Educational Codeforces Round 18 D. Paths in a Complete Binary Tree【规律】

[Codeforces 1294F] Three Paths on a Tree | Tree shape dp, tree diameter

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