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Problemset

8 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2093G	Shorten the Array binary search bitmasks data structures dfs and similar greedy strings trees two pointers	1900	4k
2069D	Palindrome Shuffle binary search greedy hashing strings two pointers	1800	7.2k
2025A	Two Screens binary search greedy strings two pointers	800	29.1k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1680C	Binary String binary search greedy strings two pointers	1600	11.2k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1537E2	Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers	2200	6.4k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k

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