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Problemset

32 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2182A	New Year String constructive algorithms greedy implementation strings	800	26.2k
2158D	Palindrome Flipping brute force constructive algorithms graphs implementation shortest paths strings	2000	3.4k
2125A	Difficult Contest constructive algorithms implementation sortings strings	800	28.5k
2092D	Mishkin Energizer brute force constructive algorithms greedy implementation strings	1800	7k
2065A	Skibidus and Amog'u brute force constructive algorithms greedy implementation strings	800	56.9k
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
1992E	Novice's Mistake brute force constructive algorithms implementation math strings	1700	11k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1922A	Tricky Template constructive algorithms implementation strings	800	29k
1900A	Cover in Water constructive algorithms greedy implementation strings	800	69.9k
1781C	Equal Frequencies brute force constructive algorithms greedy implementation sortings strings	1600	11k
1736D	Equal Binary Subsequences constructive algorithms geometry greedy implementation strings	2200	2.8k
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
1624E	Masha-forgetful brute force constructive algorithms dp hashing implementation strings	2000	4.7k
1618F	Reverse bitmasks constructive algorithms dfs and similar implementation math strings	2000	4.8k
1512C	A-B Palindrome constructive algorithms implementation strings	1200	22k
1508A	Binary Literature constructive algorithms greedy implementation strings two pointers	1900	6.7k
1381A2	Prefix Flip (Hard Version) constructive algorithms data structures implementation strings two pointers	1700	14.5k
1316B	String Modification brute force constructive algorithms implementation sortings strings	1400	11.8k
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
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
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
551B	ZgukistringZ brute force constructive algorithms implementation strings	1800	4.1k
128B	String brute force constructive algorithms hashing implementation string suffix structures strings	2100	2.9k

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