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Problemset

26 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2037G	Natlan Exploring bitmasks combinatorics data structures dp math number theory	2000	3.9k
1977C	Nikita and LCM brute force data structures dp greedy math number theory sortings	1900	8.2k
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1917D	Yet Another Inversions Problem combinatorics data structures dp implementation math number theory	2300	2.1k
1780F	Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings	2300	2k
1740I	Arranging Crystal Balls data structures divide and conquer dp geometry graphs number theory	3500	182
1732E	Location data structures dp math number theory	2800	604
1725E	Electrical Efficiency combinatorics data structures dp math number theory trees	2500	640
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1699E	Three Days Grace data structures dp greedy math number theory two pointers	2600	1.4k
1658E	Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings	2500	1.3k
1561D1	Up the Strip (simplified version) brute force data structures dp math number theory	1700	6.2k
1536C	Diluc and Kaeya data structures dp hashing number theory	1500	16.3k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1497E1	Square-Free Division (easy version) data structures dp greedy math number theory two pointers	1700	9.2k
1497E2	Square-Free Division (hard version) data structures dp greedy math number theory two pointers	2500	2k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
1101D	GCD Counting data structures dfs and similar dp number theory trees	2000	5.5k
1061C	Multiplicity data structures dp implementation math number theory	1700	11k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
665F	Four Divisors data structures dp math number theory sortings two pointers	2400	836
498D	Traffic Jams in the Land data structures dp number theory	2400	1.3k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k

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