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Problemset

30 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2209E	A Trivial String Problem brute force dp hashing string suffix structures strings	2200	2k
1979D	Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings	1800	8k
1968G1	Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings	1900	5.4k
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1950G	Shuffling Songs bitmasks dfs and similar dp graphs hashing implementation strings	1900	6.3k
1827C	Palindrome Partition binary search brute force data structures dp hashing strings	2600	1.8k
1729G	Cut Substrings combinatorics dp hashing strings two pointers	2100	2.6k
1721E	Prefix Function Queries dfs and similar dp hashing string suffix structures strings trees	2200	2.7k
1624E	Masha-forgetful brute force constructive algorithms dp hashing implementation strings	2000	4.7k
1553B	Reverse String brute force dp hashing implementation strings	1300	15.6k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1451C	String Equality dp greedy hashing implementation strings	1400	17.4k
1393E1	Twilight and Ancient Scroll (easier version) dp hashing implementation string suffix structures strings	2800	482
1393E2	Twilight and Ancient Scroll (harder version) dp hashing implementation string suffix structures strings two pointers	3200	521
1360F	Spy-string bitmasks brute force constructive algorithms dp hashing strings	1700	13.7k
1129C	Morse Code binary search data structures dp hashing sortings string suffix structures strings	2400	1k
1051E	Vasya and Big Integers binary search data structures dp hashing strings	2600	1.3k
1003F	Abbreviation dp hashing strings	2200	1.6k
856B	Similar Words dp hashing strings trees	2300	653
835D	Palindromic characteristics brute force dp hashing strings	1900	4.8k
825F	String Compression dp hashing string suffix structures strings	2400	2.1k
633C	Spy Syndrome 2 data structures dp hashing implementation sortings string suffix structures strings	1900	3.4k
613E	Puzzle Lover dp hashing strings	3200	541
611D	New Year and Ancient Prophecy dp hashing strings	2000	2.8k
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
467D	Fedor and Essay dfs and similar dp graphs hashing strings	2400	2.1k
356E	Xenia and String Problem dp hashing implementation string suffix structures strings	3000	566
245H	Queries for Number of Palindromes dp hashing strings	1800	9.5k
126B	Password binary search dp hashing string suffix structures strings	1700	26.1k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k

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