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Problemset

20 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2127G2	Inter Active (Hard Version) binary search bitmasks constructive algorithms graphs implementation interactive math probabilities	3500	126
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2068A	Condorcet Elections constructive algorithms graphs greedy probabilities	2300	1k
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
1874C	Jellyfish and EVA dp graphs greedy math probabilities	2300	2.2k
1842H	Tenzing and Random Real Numbers bitmasks dp graphs math probabilities	3000	1.1k
1823F	Random Walk dp graphs math probabilities trees	2600	1.4k
1726D	Edge Split brute force constructive algorithms dfs and similar dsu graphs probabilities trees	2000	4.2k
1556F	Sports Betting bitmasks combinatorics dp graphs math probabilities	2500	1.5k
1556H	DIY Tree graphs greedy math probabilities	3300	513
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
1361E	James and the Chase dfs and similar graphs probabilities trees	3000	1k
1310D	Tourism dp graphs probabilities	2300	2.1k
1236F	Alice and the Cactus dfs and similar graphs math probabilities	3000	327
1148G	Gold Experience constructive algorithms graphs math number theory probabilities	3300	615
913F	Strongly Connected Tournament dp graphs math probabilities	2800	816
912D	Fishes data structures graphs greedy probabilities shortest paths	2100	2.2k
839C	Journey dfs and similar dp graphs probabilities trees	1500	20.8k
679D	Bear and Chase brute force dfs and similar graphs implementation math probabilities	2900	378
553E	Kyoya and Train dp fft graphs math probabilities	3200	730

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