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Problemset

11 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2190D	Prufer Vertex combinatorics dsu number theory probabilities trees	2500	1k
2071E	LeaFall combinatorics dp probabilities trees	2600	840
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
2028E	Alice's Adventures in the Rabbit Hole combinatorics dfs and similar dp games greedy math probabilities trees	2300	2k
1824B1	LuoTianyi and the Floating Islands (Easy Version) combinatorics math probabilities trees	1800	6.3k
1824B2	LuoTianyi and the Floating Islands (Hard Version) combinatorics dfs and similar math probabilities trees	2300	3.6k
1777D	Score of a Tree bitmasks combinatorics dfs and similar dp math probabilities trees	1900	4.9k
1770E	Koxia and Tree combinatorics dfs and similar dp dsu math probabilities trees	2400	1.6k
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
960E	Alternating Tree combinatorics dfs and similar divide and conquer dp probabilities trees	2300	2.4k
629E	Famil Door and Roads combinatorics data structures dfs and similar dp probabilities trees	2300	1.2k

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