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Problemset

12 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2195G	Idiot First Search and Queries binary search data structures dp graphs trees	2300	1.2k
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
2002D2	DFS Checker (Hard Version) binary search data structures dfs and similar graphs hashing trees	2300	2.9k
1920F2	Smooth Sailing (Hard Version) binary search data structures dsu geometry graphs trees	3000	668
1903F	Babysitting 2-sat binary search data structures graphs trees	2500	976
1866K	Keen Tree Calculation binary search data structures dp geometry graphs implementation trees	2500	585
1851G	Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	2000	4.2k
1739D	Reset K Edges binary search data structures dfs and similar graphs greedy trees	1900	6.4k
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
739B	Alyona and a tree binary search data structures dfs and similar graphs trees	1900	5.2k

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