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Problemset

32 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2218F	The 67th Tree Problem constructive algorithms implementation trees	1500	9k
2183D2	Tree Coloring (Hard Version) combinatorics constructive algorithms data structures dfs and similar greedy implementation trees	2100	2.6k
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2150F	Cycle Closing constructive algorithms graphs implementation shortest paths trees	3000	224
2134D	Sliding Tree constructive algorithms dfs and similar greedy implementation trees	2300	3.8k
2108E	Spruce Dispute constructive algorithms dfs and similar graphs greedy implementation shortest paths trees	2600	922
2032D	Genokraken constructive algorithms data structures graphs greedy implementation interactive trees two pointers	1800	6.3k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1879E	Interactive Game with Coloring brute force constructive algorithms dfs and similar graphs implementation interactive trees	2400	1.6k
1868D	Flower-like Pseudotree constructive algorithms graphs greedy implementation trees	3000	418
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1833G	Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees	1800	6.5k
1819C	The Fox and the Complete Tree Traversal constructive algorithms dp implementation math trees	2400	1.8k
1815B	Sum Graph brute force constructive algorithms graphs implementation interactive shortest paths trees	2000	3.7k
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k
1714F	Build a Tree and That Is It constructive algorithms implementation trees	1900	3.7k
1682D	Circular Spanning Tree constructive algorithms implementation trees	2000	3.8k
1646D	Weight the Tree constructive algorithms dfs and similar dp implementation trees	2000	4.5k
1605D	Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees	2100	3.3k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1463E	Plan of Lectures constructive algorithms dfs and similar dsu graphs implementation sortings trees	2400	1.8k
1364D	Ehab's Last Corollary constructive algorithms dfs and similar graphs greedy implementation trees	2100	5.1k
1244D	Paint the Tree brute force constructive algorithms dp graphs implementation trees	1800	8.4k
1228F	One Node is Gone constructive algorithms implementation trees	2500	620
1188A2	Add on a Tree: Revolution constructive algorithms dfs and similar implementation trees	2500	1.3k
1182D	Complete Mirror constructive algorithms dfs and similar dp hashing implementation trees	2400	1k
1174F	Ehab and the Big Finale constructive algorithms divide and conquer graphs implementation interactive trees	2400	2.1k
1085D	Minimum Diameter Tree constructive algorithms implementation trees	1700	6k
830E	Perpetual Motion Machine constructive algorithms dp graphs implementation math trees	3100	373
827B	High Load constructive algorithms greedy implementation trees	1800	3.7k
776F	Sherlock's bet to Moriarty constructive algorithms data structures divide and conquer geometry graphs implementation trees	2800	543
750F	New Year and Finding Roots constructive algorithms implementation interactive trees	2800	621

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