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Problemset

13 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2241E	Fair and Square combinatorics dp graphs math number theory trees	1600	5.8k
2229E	Deconstruction Tree combinatorics data structures dp graphs trees	2100	2k
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
2112E	Tree Colorings combinatorics dfs and similar dp graphs math number theory trees	2200	3.5k
2097B	Baggage Claim combinatorics dfs and similar dp dsu graphs implementation math trees	2300	2k
2063F1	Counting Is Not Fun (Easy Version) combinatorics data structures dfs and similar dp dsu graphs hashing implementation math trees	2400	1.6k
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
1914G1	Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees	2100	2.5k
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
1408G	Clusterization Counting combinatorics dp dsu fft graphs trees	2700	1.4k
1402C	Star Trek *special combinatorics dfs and similar dp games graphs matrices trees	2600	271
1299D	Around the World bitmasks combinatorics dfs and similar dp graphs math trees	3000	652
830D	Singer House combinatorics dp graphs trees	2800	1k

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