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Problemset

27 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
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
2002D2	DFS Checker (Hard Version) binary search data structures dfs and similar graphs hashing trees	2300	2.9k
1990E1	Catch the Mole(Easy Version) binary search data structures dfs and similar interactive trees	2500	1.2k
1990E2	Catch the Mole(Hard Version) binary search data structures dfs and similar divide and conquer interactive trees	2600	1.2k
1975E	Chain Queries binary search data structures dfs and similar implementation trees	2100	2.9k
1957F2	Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees	2700	659
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
1714G	Path Prefixes binary search data structures dfs and similar trees	1700	9.9k
1712F	Triameter binary search data structures dfs and similar trees	3200	508
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
1632E1	Distance Tree (easy version) binary search data structures dfs and similar graphs shortest paths trees	2400	1.4k
1625E2	Cats on the Upgrade (hard version) binary search data structures dfs and similar graphs trees	2800	705
1608G	Alphabetic Tree binary search data structures dfs and similar hashing string suffix structures strings trees	3500	300
1099F	Cookies binary search data structures dfs and similar dp games trees	2400	1.1k
1062E	Company binary search data structures dfs and similar greedy trees	2300	2.1k
739B	Alyona and a tree binary search data structures dfs and similar graphs trees	1900	5.2k
722D	Generating Sets binary search data structures dfs and similar greedy strings trees	1900	3.4k
533A	Berland Miners binary search data structures dfs and similar greedy trees	3000	618
519E	A and B and Lecture Rooms binary search data structures dfs and similar dp trees	2100	8.9k
372D	Choosing Subtree is Fun binary search data structures dfs and similar trees two pointers	2600	1.2k
208E	Blood Cousins binary search data structures dfs and similar trees	2100	9.4k

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