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Problemset

8 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2208D1	Tree Orientation (Easy Version) constructive algorithms dfs and similar dsu graphs greedy matrices trees	1800	4.8k
2152G	Query Jungle data structures implementation math matrices trees	2900	2.7k
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1402C	Star Trek *special combinatorics dfs and similar dp games graphs matrices trees	2600	271
917D	Stranger Trees dp math matrices trees	2600	1.5k
632F	Magic Matrix brute force divide and conquer graphs matrices trees	2400	1.3k
578F	Mirror Box matrices trees	3200	662

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