Manthan, Codefest 19 (. Open for everyone, rated, Div 1 + Div 2.) D - Restore Permutation (segment prefix tree and Maintenance) - Code World

Manthan, Codefest 19 (. Open for everyone, rated, Div 1 + Div 2.) D - Restore Permutation (segment prefix tree and Maintenance)

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Manthan, Codefest 19 (. Open for everyone, rated, Div 1 + Div 2.) D - Restore Permutation (segment prefix tree and Maintenance)

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) -D. Restore Permutation- + tree structure array

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) E (Multiple Set Maintenance)

Codeforces Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)B（SET）

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)

[2019.8.25]codeforces1208 Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)-C. Magic Grid-构造

Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) (1208F,1208G,1208H)

Manthan, Codefest 18 (rated, Div. 1 + Div. 2) E. Trips

Codefest 18 (rated, Div. 1 + Div. 2), problem: (D) Valid BFS? 【模拟bfs】

Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) D. Take a Guess

Codeforces Round #584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)

Educational Codeforces Round 102 (Rated for Div. 2) D (Thinking & Line Segment Tree)

Manthan, Codefest 19 (открыт для всех, рейтинг, Div. 1 + Div. 2) -D. Восстановление Permutation- + массив древовидной структуры

Educational Codeforces Round 36 (Rated for Div. 2) E. Physical Education Lessons (Dynamic Open Point Line Segment Tree)

Cow and Snacks（吃点心--图论转换） Codeforces Round #584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)

Educational Codeforces Round 72 (Rated for Div. 2) E (segment tree, thinking)

Educational Codeforces Round 81 (Rated for Div. 2) F (segment tree)

Manthan, Codefest 19 (открыт для всех, номинальному, Div. 1 + Div. 2) E (Multiple Set Maintenance)

Educational Codeforces Round 33 (. Rated for Div 2) D [greedy title: prefix + suffix most value and good questions]

Manthan, Codefest 19 (открыт для всех, рейтинг, Div. 1 + Div. 2) -С. Магия ГРИД 构造

Educational Codeforces Round 69 (Rated for Div. 2) E. Culture Code dp (transfer segment tree) or the shortest count

Educational Codeforces Round 104 (Rated for Div. 2) E. Cheap Dinner (line segment tree optimization dp)

Manthan Codefest 19 problem solution

Manthan, Codefest 19 problem solution

Educational Codeforces Round 136 (Rated for Div. 2)A~D (simulation, number of combinations\game, depth of tree)

Manthan, Codefest 19 (открыт для всех, номинальных, Div. 1 + Див. 2) B (SET)

Manthan, Codefest 19 (. Открыть для всех, номинальных, Разд 1 + Див 2.) D - Восстановление перестановки (Префикс сегмента дерева и техническое обслуживание)

Educational Codeforces Round 81 (Rated for Div 2.) - D. Same GCDs - Euler function expanding European +

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