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Problemset

16 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2190B1	Sub-RBS (Easy Version) combinatorics constructive algorithms dp greedy strings two pointers	1400	11.5k
1729G	Cut Substrings combinatorics dp hashing strings two pointers	2100	2.6k
1720D1	Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers	1800	6.8k
1553D	Backspace dp greedy strings two pointers	1500	15.3k
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1393E2	Twilight and Ancient Scroll (harder version) dp hashing implementation string suffix structures strings two pointers	3200	521
1272F	Two Bracket Sequences dp strings two pointers	2200	2.4k
814C	An impassioned circulation of affection brute force dp strings two pointers	1600	8k
676C	Vasya and String binary search dp strings two pointers	1500	23.5k
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
432D	Prefixes and Suffixes dp string suffix structures strings two pointers	2000	12.6k
386C	Diverse Substrings dp strings two pointers	2000	972
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k

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