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Problemset

4 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
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
1830C	Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings	2400	2.3k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k

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