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Problemset

130 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1158B	The minimal unique substring constructive algorithms math strings	2200	2.4k
1109B	Sasha and One More Name constructive algorithms hashing strings	1800	4.6k
1093B	Letters Rearranging constructive algorithms greedy sortings strings	900	17.8k
1063A	Oh Those Palindromes constructive algorithms strings	1300	11.2k
1012D	AB-Strings constructive algorithms strings	2800	450
989B	A Tide of Riverscape constructive algorithms strings	1200	7.3k
940C	Phone Numbers constructive algorithms implementation strings	1500	6.8k
936C	Lock Puzzle constructive algorithms implementation strings	2300	1.3k
923D	Picking Strings constructive algorithms implementation strings	2500	1.5k
802G2	Fake News (medium) constructive algorithms strings	2200	558
801B	Valued Keys constructive algorithms greedy strings	900	11.3k
798A	Mike and palindrome brute force constructive algorithms strings	1000	24.1k
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms strings	1000	35.1k
758D	Ability To Convert constructive algorithms dp greedy math strings	2000	3k
754C	Vladik and chat brute force constructive algorithms dp implementation strings	2200	1.1k
725C	Hidden Word brute force constructive algorithms implementation strings	1600	3k
708A	Letters Cyclic Shift constructive algorithms greedy implementation strings	1200	9.9k
672B	Different is Good constructive algorithms implementation strings	1000	18.7k
670F	Restore a Number brute force constructive algorithms strings	2300	940
625B	War of the Corporations constructive algorithms greedy strings	1200	11.7k
600C	Make Palindrome constructive algorithms greedy strings	1800	7.2k
584C	Marina and Vasya constructive algorithms greedy strings	1700	6.6k
551B	ZgukistringZ brute force constructive algorithms implementation strings	1800	4.1k
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
525B	Pasha and String constructive algorithms greedy math strings	1400	10.3k
518A	Vitaly and Strings constructive algorithms strings	1600	9.6k
128B	String brute force constructive algorithms hashing implementation string suffix structures strings	2100	2.9k
110B	Lucky String constructive algorithms strings	1100	11.1k
30E	Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings	2800	961
5C	Longest Regular Bracket Sequence constructive algorithms data structures dp greedy sortings strings	1900	18.8k

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