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Problemset

26 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2193H	Remove the Grail Tree dfs and similar dp graphs greedy implementation trees	2400	1.1k
2189F	Zhora the Vacuum Cleaner data structures dfs and similar dp greedy implementation sortings trees	2800	254
2183D2	Tree Coloring (Hard Version) combinatorics constructive algorithms data structures dfs and similar greedy implementation trees	2100	2.6k
2176E	Remove at the lowest cost data structures dfs and similar dp dsu greedy implementation trees	2400	1.3k
2134D	Sliding Tree constructive algorithms dfs and similar greedy implementation trees	2300	3.8k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2108E	Spruce Dispute constructive algorithms dfs and similar graphs greedy implementation shortest paths trees	2600	922
2107D	Apple Tree Traversing brute force dfs and similar greedy implementation trees	2100	3.6k
2042E	Vertex Pairs binary search brute force data structures dfs and similar divide and conquer greedy implementation trees	2900	535
2031E	Penchick and Chloe's Trees data structures dfs and similar dp greedy implementation math sortings trees	2100	2.8k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1927F	Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees	1900	5.6k
1926G	Vlad and Trouble at MIT dfs and similar dp flows graphs greedy implementation trees	1900	4.7k
1918F	Caterpillar on a Tree dfs and similar graphs greedy implementation sortings trees	2500	1.2k
1856E2	PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees	2700	1.8k
1833G	Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees	1800	6.5k
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k
1605D	Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees	2100	3.3k
1593E	Gardener and Tree brute force data structures dfs and similar greedy implementation trees	1600	15.1k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1401D	Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees	1800	10.7k
1388D	Captain Flint and Treasure data structures dfs and similar graphs greedy implementation trees	2000	7k
1364D	Ehab's Last Corollary constructive algorithms dfs and similar graphs greedy implementation trees	2100	5.1k
1175E	Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees	2200	4.7k
765E	Tree Folding dfs and similar dp greedy implementation trees	2200	1.4k

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