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Problemset

33 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2129D	Permutation Blackhole brute force combinatorics dp implementation math	2600	2.5k
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
2111B	Fibonacci Cubes brute force dp implementation math	1100	18.2k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2071D1	Infinite Sequence (Easy Version) bitmasks brute force dp implementation math	1800	6.9k
2071D2	Infinite Sequence (Hard Version) bitmasks brute force constructive algorithms data structures dp implementation math	2500	1.1k
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2048F	Kevin and Math Class brute force data structures divide and conquer dp implementation math trees	2500	1.3k
2025D	Attribute Checks brute force data structures dp implementation math two pointers	1800	8k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1973A	Chess For Three brute force dp implementation math	900	28.9k
1956D	Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	2000	4.9k
1955G	GCD on a grid brute force dfs and similar dp implementation math number theory	1900	6.1k
1921F	Sum of Progression brute force data structures dp implementation math	1900	5.2k
1895C	Torn Lucky Ticket brute force dp hashing implementation math	1400	13.3k
1789E	Serval and Music Game brute force dp implementation math number theory	2500	1k
1704E	Count Seconds brute force constructive algorithms dp graphs implementation math	2200	2.7k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1659C	Line Empire binary search brute force dp greedy implementation math	1500	15.8k
1620C	BA-String brute force dp greedy implementation math	1800	7.3k
1598E	Staircases brute force combinatorics data structures dfs and similar dp implementation math	2100	2.5k
1594E2	Rubik's Cube Coloring (hard version) brute force dp implementation math trees	2300	1.7k
1519D	Maximum Sum of Products brute force dp implementation math two pointers	1600	17.9k
1339A	Filling Diamonds brute force dp implementation math	900	34.5k
1286F	Harry The Potter brute force constructive algorithms dp fft implementation math	3100	411
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
1051C	Vasya and Multisets brute force dp greedy implementation math	1500	10k
633D	Fibonacci-ish brute force dp hashing implementation math	2000	3.1k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
280E	Sequence Transformation brute force data structures dp implementation math	3000	327

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