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Problemset

15 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2097D	Homework bitmasks math matrices	2800	559
2081C	Quaternary Matrix bitmasks constructive algorithms greedy implementation matrices	2700	372
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1699B	Almost Ternary Matrix bitmasks constructive algorithms matrices	900	22k
1698G	Long Binary String bitmasks math matrices meet-in-the-middle number theory	2900	397
1635D	Infinite Set bitmasks dp math matrices number theory strings	1800	7.1k
1609E	William The Oblivious bitmasks data structures dp matrices	2400	2.5k
1557C	Moamen and XOR bitmasks combinatorics dp math matrices	1700	10.9k
1427E	Xum bitmasks constructive algorithms math matrices number theory	2500	1.7k
1411G	No Game No Life bitmasks games math matrices	2700	952
1152F1	Neko Rules the Catniverse (Small Version) bitmasks dp matrices	2800	836
1152F2	Neko Rules the Catniverse (Large Version) bitmasks dp matrices	3000	1.1k
959F	Mahmoud and Ehab and yet another xor task bitmasks dp math matrices	2400	3k
780F	Axel and Marston in Bitland bitmasks dp graphs matrices	2400	1.3k
662A	Gambling Nim bitmasks math matrices probabilities	2400	683

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