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Problemset

67 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2182A	New Year String constructive algorithms greedy implementation strings	800	26.2k
2178B	Impost or Sus dp greedy implementation strings	900	22.4k
2164D	Copy String greedy implementation strings two pointers	1800	6.2k
2121E	Sponsor of Your Problems dp greedy implementation strings	1500	15.1k
2111E	Changing the String binary search data structures greedy implementation sortings strings	1900	5.5k
2092D	Mishkin Energizer brute force constructive algorithms greedy implementation strings	1800	7k
2068F	Mascot Naming brute force greedy implementation strings	1900	1.5k
2065A	Skibidus and Amog'u brute force constructive algorithms greedy implementation strings	800	56.9k
2048C	Kevin and Binary Strings bitmasks brute force greedy implementation strings	1200	15.4k
2039B	Shohag Loves Strings constructive algorithms greedy implementation strings	1000	17.6k
2023C	C+K+S constructive algorithms dfs and similar graphs greedy hashing implementation strings	2400	1.4k
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
1999D	Slavic's Exam greedy implementation strings	1100	33.2k
1971D	Binary Cut dp greedy implementation sortings strings	1100	31k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1930D2	Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	2100	3.1k
1923F	Shrink-Reverse binary search brute force greedy hashing implementation string suffix structures strings	2800	544
1915D	Unnatural Language Processing greedy implementation strings	900	35.6k
1900A	Cover in Water constructive algorithms greedy implementation strings	800	69.9k
1862A	Gift Carpet dp greedy implementation strings	800	36.6k
1847D	Professor Higashikata data structures dsu greedy implementation strings	1900	4.3k
1807C	Find and Replace greedy implementation strings	800	34.8k
1789F	Serval and Brain Power bitmasks brute force dp greedy implementation strings	2700	1k
1781C	Equal Frequencies brute force constructive algorithms greedy implementation sortings strings	1600	11k
1760B	Atilla's Favorite Problem greedy implementation strings	800	54.2k
1737A	Ela Sorting Books greedy implementation strings	900	10.9k
1736D	Equal Binary Subsequences constructive algorithms geometry greedy implementation strings	2200	2.8k
1735C	Phase Shift dfs and similar dsu graphs greedy implementation strings	1400	11k
1709C	Recover an RBS constructive algorithms greedy implementation strings	1800	10.5k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1685B	Linguistics greedy implementation sortings strings	2000	3.7k
1676C	Most Similar Words brute force greedy implementation math strings	800	35.4k
1662D	Evolution of Weasels greedy implementation strings	unrated	2.2k
1605C	Dominant Character brute force greedy implementation strings	1400	19.1k
1547B	Alphabetical Strings greedy implementation strings	800	28.1k
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
1508A	Binary Literature constructive algorithms greedy implementation strings two pointers	1900	6.7k
1451B	Non-Substring Subsequence dp greedy implementation strings	900	20.3k
1451C	String Equality dp greedy hashing implementation strings	1400	17.4k
1422E	Minlexes dp greedy implementation strings	2700	912
1411D	Grime Zoo brute force greedy implementation strings	2100	2.8k
1369B	AccurateLee greedy implementation strings	1200	25.7k
1332C	K-Complete Word dfs and similar dsu greedy implementation strings	1500	21.7k
1304B	Longest Palindrome brute force constructive algorithms greedy implementation strings	1100	18.9k
1268A	Long Beautiful Integer constructive algorithms greedy implementation strings	1700	9.2k
1257C	Dominated Subarray greedy implementation sortings strings two pointers	1200	17.4k
1213F	Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings	2100	3.1k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1181B	Split a Number greedy implementation strings	1500	6.7k
1156B	Ugly Pairs dfs and similar greedy implementation sortings strings	1800	6.6k
1085E	Vasya and Templates greedy implementation strings	2300	1.2k
1055D	Refactoring greedy implementation strings	2400	674
1051A	Vasya And Password greedy implementation strings	1200	8.9k
844A	Diversity greedy implementation strings	1000	12.3k
780D	Innokenty and a Football League 2-sat graphs greedy implementation shortest paths strings	1900	3.1k
777D	Cloud of Hashtags binary search greedy implementation strings	1800	5.3k
765B	Code obfuscation greedy implementation strings	1100	7.6k
708A	Letters Cyclic Shift constructive algorithms greedy implementation strings	1200	9.9k
552E	Vanya and Brackets brute force dp expression parsing greedy implementation strings	2100	1.8k
550A	Two Substrings brute force dp greedy implementation strings	1500	44.4k
518B	Tanya and Postcard greedy implementation strings	1400	8.4k
385B	Bear and Strings brute force greedy implementation math strings	1200	10.9k
339A	Helpful Maths greedy implementation sortings strings	800	283.9k
202A	LLPS binary search bitmasks brute force greedy implementation strings	800	20.1k
31B	Sysadmin Bob greedy implementation strings	1500	4.8k

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