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Problemset

21 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2093G	Shorten the Array binary search bitmasks data structures dfs and similar greedy strings trees two pointers	1900	4k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2001C	Guess The Tree binary search brute force dfs and similar divide and conquer dsu greedy interactive trees	1500	13.1k
1997D	Maximize the Root binary search dfs and similar dp greedy trees	1500	16.3k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1827E	Bus Routes binary search constructive algorithms dfs and similar greedy trees	3400	1k
1795F	Blocking Chips binary search constructive algorithms dfs and similar greedy trees	2400	1.4k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
1706E	Qpwoeirut and Vertices binary search data structures dfs and similar divide and conquer dsu greedy trees	2300	4k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1453E	Dog Snacks binary search dfs and similar dp greedy trees	2300	2.3k
1442E	Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees	3000	805
1436D	Bandit in a City binary search dfs and similar graphs greedy trees	1900	6.6k
1399E2	Weights Division (hard version) binary search dfs and similar greedy sortings trees two pointers	2200	2.6k
1153D	Serval and Rooted Tree binary search dfs and similar dp greedy trees	1900	5.6k
1141G	Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees	1900	2.6k
1098C	Construct a tree binary search constructive algorithms dfs and similar graphs greedy trees	2400	1.2k
1062E	Company binary search data structures dfs and similar greedy trees	2300	2.1k
722D	Generating Sets binary search data structures dfs and similar greedy strings trees	1900	3.4k
627D	Preorder Test binary search dfs and similar dp graphs greedy trees	2600	1k
533A	Berland Miners binary search data structures dfs and similar greedy trees	3000	618

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