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Problemset

10 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2201F2	Monotone Monochrome Matrices (Hard Version) constructive algorithms data structures hashing math	2800	461
2034E	Permutations Harmony combinatorics constructive algorithms greedy hashing math	2200	2.1k
1994H	Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	3500	779
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1743G	Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math	3000	381
1704D	Magical Array constructive algorithms hashing implementation math	1900	5.4k
1622F	Quadratic Set constructive algorithms hashing math number theory	2900	942
1553G	Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory	2700	1.3k
1286C2	Madhouse (Hard version) brute force constructive algorithms hashing interactive math	2800	767

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