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Problemset

263 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1742F	Smaller constructive algorithms greedy strings	1500	14.3k
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
1729B	Decode String greedy strings	800	32.7k
1714D	Color with Occurrences brute force data structures dp greedy strings	1600	10.5k
1709C	Recover an RBS constructive algorithms greedy implementation strings	1800	10.5k
1706A	Another String Minimization Problem 2-sat constructive algorithms greedy string suffix structures strings	800	24.3k
1701E	Text Editor brute force dp greedy strings	2500	1.4k
1697C	awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers	1400	15.9k
1691C	Sum of Substrings brute force constructive algorithms greedy math strings	1400	17.4k
1688C	Manipulating History constructive algorithms greedy strings	1700	8.8k
1685B	Linguistics greedy implementation sortings strings	2000	3.7k
1682A	Palindromic Indices greedy strings	800	20k
1680C	Binary String binary search greedy strings two pointers	1600	11.2k
1676C	Most Similar Words brute force greedy implementation math strings	800	35.4k
1675E	Replace With the Previous, Minimize dsu greedy strings	1500	12.2k
1673A	Subtle Substring Subtraction games greedy strings	800	19.2k
1673B	A Perfectly Balanced String? brute force greedy strings	1100	23k
1662B	Toys greedy strings	unrated	153
1662D	Evolution of Weasels greedy implementation strings	unrated	2.2k
1660C	Get an Even String dp greedy strings	1300	22.3k
1659B	Bit Flipping bitmasks constructive algorithms greedy strings	1300	12.1k
1654F	Minimal String Xoration bitmasks data structures divide and conquer greedy hashing sortings strings	2800	1.5k
1634A	Reverse and Concatenate greedy strings	800	24.7k
1628B	Peculiar Movie Preferences greedy strings	1700	12.8k
1626B	Minor Reduction greedy strings	1100	24.1k
1624D	Palindromes Coloring binary search greedy sortings strings	1400	19.3k
1623E	Middle Duplication data structures dfs and similar greedy strings trees	2500	1.3k
1617A	Forbidden Subsequence constructive algorithms greedy sortings strings	800	17k
1616B	Mirror in the String greedy strings	1100	20.8k
1616E	Lexicographically Small Enough brute force data structures greedy strings	2200	2.8k
1605C	Dominant Character brute force greedy implementation strings	1400	19.1k
1594C	Make Them Equal brute force greedy math strings	1200	30k
1584F	Strange LCS bitmasks dp graphs greedy strings	2600	1.2k
1582C	Grandma Capa Knits a Scarf brute force data structures greedy strings two pointers	1200	25.2k
1562E	Rescue Niwen! dp greedy string suffix structures strings	2500	1.6k
1560D	Make a Power of Two greedy math strings	1300	19.6k
1554D	Diane constructive algorithms greedy strings	1800	10.7k
1553D	Backspace dp greedy strings two pointers	1500	15.3k
1551B1	Wonderful Coloring - 1 greedy strings	800	31.6k
1551C	Interesting Story greedy sortings strings	1500	14.7k
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
1537E2	Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers	2200	6.4k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1530E	Minimax constructive algorithms greedy strings	2100	3.4k
1511D	Min Cost String brute force constructive algorithms graphs greedy strings	1600	12.6k
1508A	Binary Literature constructive algorithms greedy implementation strings two pointers	1900	6.7k
1506G	Maximize the Remaining String brute force data structures dp greedy strings	2000	4.9k
1496A	Split it! brute force constructive algorithms greedy strings	900	22.4k
1493C	K-beautiful Strings binary search brute force constructive algorithms greedy strings	2000	5k
1493E	Enormous XOR bitmasks constructive algorithms greedy math strings two pointers	2600	1.1k
1481A	Space Navigation greedy strings	800	25.8k
1480A	Yet Another String Game games greedy strings	800	27.3k
1466C	Canine poetry dp greedy strings	1300	18.9k
1451B	Non-Substring Subsequence dp greedy implementation strings	900	20.3k
1451C	String Equality dp greedy hashing implementation strings	1400	17.4k
1430E	String Reversal data structures greedy strings	1900	7.4k
1428C	ABBB brute force data structures greedy strings	1100	22.9k
1422E	Minlexes dp greedy implementation strings	2700	912
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1411D	Grime Zoo brute force greedy implementation strings	2100	2.8k
1411E	Poman Numbers bitmasks greedy math strings	2300	1.9k
1397A	Juggling Letters greedy strings	800	30k
1384A	Common Prefixes constructive algorithms greedy strings	1200	19.8k
1383A	String Transformation 1 dsu graphs greedy sortings strings trees two pointers	1700	11.4k
1374C	Move Brackets greedy strings	1000	66.8k
1369B	AccurateLee greedy implementation strings	1200	25.7k
1368B	Codeforces Subsequences brute force constructive algorithms greedy math strings	1500	21.7k
1348C	Phoenix and Distribution constructive algorithms greedy sortings strings	1600	15.6k
1332C	K-Complete Word dfs and similar dsu greedy implementation strings	1500	21.7k
1326D2	Prefix-Suffix Palindrome (Hard version) binary search greedy hashing string suffix structures strings	1800	12k
1321C	Remove Adjacent brute force constructive algorithms greedy strings	1600	10.6k
1315B	Homecoming binary search dp greedy strings	1300	9.7k
1305B	Kuroni and Simple Strings constructive algorithms greedy strings two pointers	1200	12.6k
1304B	Longest Palindrome brute force constructive algorithms greedy implementation strings	1100	18.9k
1301C	Ayoub's function binary search combinatorics greedy math strings	1700	10k
1295C	Obtain The String dp greedy strings	1600	14k
1291A	Even But Not Even greedy math strings	900	20.9k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k
1268A	Long Beautiful Integer constructive algorithms greedy implementation strings	1700	9.2k
1257C	Dominated Subarray greedy implementation sortings strings two pointers	1200	17.4k
1251B	Binary Palindromes greedy strings	1400	11.7k
1231E	Middle-Out constructive algorithms greedy strings	2200	951
1220C	Substring Game in the Lesson games greedy strings	1300	10.8k
1213F	Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings	2100	3.1k
1204D1	Kirk and a Binary String (easy version) brute force greedy strings	2000	3.3k
1204D2	Kirk and a Binary String (hard version) data structures greedy math strings	2100	3.4k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1182C	Beautiful Lyrics data structures greedy strings	1700	4.6k
1181B	Split a Number greedy implementation strings	1500	6.7k
1178E	Archaeology brute force constructive algorithms greedy strings	1900	4.5k
1167A	Telephone Number brute force greedy strings	800	20.4k
1156B	Ugly Pairs dfs and similar greedy implementation sortings strings	1800	6.6k
1153C	Serval and Parenthesis Sequence greedy strings	1700	7.8k
1138B	Circus brute force greedy math strings	1800	4.2k
1137B	Camp Schedule greedy hashing strings	1600	7.1k
1131E	String Multiplication dp greedy strings	2300	1.3k
1107A	Digits Sequence Dividing greedy strings	900	12.8k

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