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Problemset

30 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2246E	lce4113 and Security Game bitmasks interactive math probabilities	unrated	539
2217F	Interval Game bitmasks combinatorics constructive algorithms dp games greedy math probabilities	2300	885
2178G	deCH OR Dations bitmasks data structures dp hashing probabilities	2800	630
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2140E2	Prime Gaming (Hard Version) bitmasks combinatorics dp probabilities	2500	1.3k
2127G2	Inter Active (Hard Version) binary search bitmasks constructive algorithms graphs implementation interactive math probabilities	3500	126
2081A	Math Division bitmasks dp math probabilities	1800	4.2k
2074C	XOR and Triangle bitmasks brute force geometry greedy probabilities	1100	22.4k
2020E	Expected Power bitmasks dp math probabilities	2000	4.1k
1864E	Guess Game bitmasks data structures games math probabilities sortings strings trees	2100	3.1k
1842H	Tenzing and Random Real Numbers bitmasks dp graphs math probabilities	3000	1.1k
1835C	Twin Clusters bitmasks brute force constructive algorithms math probabilities	2600	1.2k
1777D	Score of a Tree bitmasks combinatorics dfs and similar dp math probabilities trees	1900	4.9k
1773G	Game of Questions bitmasks combinatorics dp fft math probabilities	2800	560
1771F	Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees	2500	1.7k
1705F	Mark and the Online Exam bitmasks constructive algorithms interactive probabilities	2900	718
1556F	Sports Betting bitmasks combinatorics dp graphs math probabilities	2500	1.5k
1543C	Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities	1900	5.7k
1530F	Bingo bitmasks combinatorics dp math probabilities	2600	1.2k
1523D	Love-Hate bitmasks brute force dp probabilities	2400	2.5k
1479D	Odd Mineral Resource binary search bitmasks brute force data structures probabilities trees	2900	1.4k
1364E	X-OR bitmasks constructive algorithms divide and conquer interactive probabilities	2700	1.7k
698C	LRU bitmasks dp math probabilities	2400	1.5k
678E	Another Sith Tournament bitmasks dp math probabilities	2200	2.8k
662A	Gambling Nim bitmasks math matrices probabilities	2400	683
513C	Second price auction bitmasks probabilities	2000	1.7k
482C	Game with Strings bitmasks dp probabilities	2600	1k
476B	Dreamoon and WiFi bitmasks brute force combinatorics dp math probabilities	1300	38k
441E	Valera and Number bitmasks dp math probabilities	2400	835
16E	Fish bitmasks dp probabilities	1900	6.8k

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