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Problemset

41 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2207F	Hanabi binary search data structures dp dsu flows graph matchings graphs greedy	2900	315
2204D	Alternating Path constructive algorithms dfs and similar graph matchings graphs	1400	10k
2192E	Swap to Rearrange constructive algorithms dfs and similar graph matchings graphs greedy strings	2100	2.3k
2155D	Batteries brute force constructive algorithms graph matchings graphs interactive math	1800	6.2k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2062G	Permutation Factory flows geometry graph matchings graphs	3500	203
2061H1	Kevin and Stones (Easy Version) flows graph matchings graphs	3500	109
2044G1	Medium Demon Problem (easy version) dfs and similar graph matchings graphs implementation trees	1700	7.6k
2026E	Best Subsequence bitmasks dfs and similar flows graph matchings graphs	2500	2.1k
1949I	Disks dfs and similar geometry graph matchings graphs	1800	2.8k
1835F	Good Graph bitmasks dfs and similar graph matchings graphs implementation	3500	347
1783F	Double Sort II dfs and similar flows graph matchings graphs	2500	1.4k
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1717F	Madoka and The First Session constructive algorithms flows graph matchings graphs implementation	2500	788
1634E	Fair Share constructive algorithms data structures dfs and similar graph matchings graphs	2400	2.3k
1630F	Making It Bipartite flows graph matchings graphs number theory	3400	984
1583E	Moment of Bloom constructive algorithms dfs and similar graph matchings graphs greedy trees	2200	2.5k
1572D	Bridge Club flows graph matchings graphs greedy	2800	649
1549B	Gregor and the Pawn Game dfs and similar dp flows graph matchings graphs greedy implementation	800	27.2k
1545C	AquaMoon and Permutations 2-sat brute force combinatorics constructive algorithms graph matchings graphs	2800	797
1533I	Excursions *special constructive algorithms dfs and similar flows graph matchings graphs	unrated	61
1510B	Button Lock flows graph matchings graphs	2600	982
1510C	Cactus Not Enough dfs and similar graph matchings graphs	2900	247
1470D	Strange Housing constructive algorithms dfs and similar graph matchings graphs greedy	2200	4.3k
1423B	Valuable Paper binary search flows graph matchings graphs	1900	2.1k
1404E	Bricks flows graph matchings graphs	2800	1.7k
1375G	Tree Modification brute force constructive algorithms dfs and similar graph matchings graphs trees	2800	2.3k
1284F	New Year and Social Network data structures graph matchings graphs math trees	3200	424
1239D	Catowice City 2-sat dfs and similar graph matchings graphs	2400	2.7k
1198E	Rectangle Painting 2 flows graph matchings graphs	2500	1.3k
1184B2	The Doctor Meets Vader (Medium) flows graph matchings graphs shortest paths sortings	2200	709
1139E	Maximize Mex flows graph matchings graphs	2400	2.5k
1107F	Vasya and Endless Credits dp flows graph matchings graphs sortings	2600	1k
1070I	Privatization of Roads in Berland flows graph matchings graphs	2400	801
1045A	Last chance data structures flows graph matchings graphs trees	2500	607
1027F	Session in BSU binary search dfs and similar dsu graph matchings graphs	2400	2k
1009G	Allowed Letters bitmasks flows graph matchings graphs greedy	2400	1.1k
737E	Tanya is 5! graph matchings graphs greedy schedules	3300	295
167D	Wizards and Roads data structures divide and conquer graph matchings graphs greedy	3000	303
21D	Traveling Graph bitmasks graph matchings graphs	2400	1.4k

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