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Problemset

238 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
486B	OR in Matrix greedy hashing implementation	1300	19.4k
486E	LIS of Sequence data structures dp greedy hashing math	2200	2.7k
467D	Fedor and Essay dfs and similar dp graphs hashing strings	2400	2.1k
463C	Gargari and Bishops greedy hashing implementation	1900	9.3k
452F	Permutation data structures divide and conquer hashing	2700	1.9k
444D	DZY Loves Strings binary search hashing strings two pointers	2500	897
425D	Sereja and Squares binary search data structures hashing	2300	1.7k
407D	Largest Submatrix 3 dp hashing	2700	837
356E	Xenia and String Problem dp hashing implementation string suffix structures strings	3000	566
350D	Looking for Owls binary search data structures geometry hashing sortings	2400	320
319D	Have You Ever Heard About the Word? greedy hashing string suffix structures strings	2800	787
316G1	Good Substrings hashing strings	1700	1.1k
291E	Tree-String Problem *special dfs and similar hashing strings	2000	1.6k
245H	Queries for Number of Palindromes dp hashing strings	1800	9.5k
242C	King's Path dfs and similar graphs hashing shortest paths	1800	11.5k
228C	Fractal Detector dp hashing	2000	563
213E	Two Permutations data structures hashing strings	2700	1k
212B	Polycarpus is Looking for Good Substrings bitmasks hashing implementation	2300	399
196D	The Next Good String data structures greedy hashing strings	2800	644
190E	Counter Attack data structures dsu graphs hashing sortings	2100	1.8k
182D	Common Divisors brute force hashing implementation math strings	1400	9.4k
154C	Double Profiles graphs hashing sortings	2300	3.5k
128B	String brute force constructive algorithms hashing implementation string suffix structures strings	2100	2.9k
126B	Password binary search dp hashing string suffix structures strings	1700	26.1k
119D	String Transformation hashing strings	2500	687
113B	Petr# brute force data structures hashing strings	2000	3.3k
82B	Sets constructive algorithms hashing implementation	1700	2.3k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k
65D	Harry Potter and the Sorting Hat brute force dfs and similar hashing	2200	500
54B	Cutting Jigsaw Puzzle hashing implementation	1800	922
39J	Spelling Check hashing implementation strings	1500	3.6k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961
28D	Don't fear, DravDe is kind binary search data structures dp hashing	2400	723
25E	Test hashing strings	2200	3.3k
19C	Deletion of Repeats greedy hashing string suffix structures	2200	1.4k
7D	Palindrome Degree hashing strings	2200	4.7k
4C	Registration System data structures hashing implementation	1300	113.1k
2A	Winner hashing implementation	1500	31.8k

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