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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
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

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