Problem Set - strings - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4831	P981A Antipalindrome brute force implementation strings *900	0 / 0	3
	4805	P985F Isomorphic Strings hashing strings *2300	0 / 0	8
	4793	P988B Substrings Sort sortings strings *1100	0 / 0	3
	4788	P989A A Blend of Springtime implementation strings *900	0 / 0	3
	4787	P989B A Tide of Riverscape constructive algorithms strings *1200	0 / 0	4
	4700	P1003F Abbreviation dp hashing strings *2200	0 / 0	8
	4692	P1005B Delete from the Left brute force implementation strings *900	0 / 0	3
	4675	P1008A Romaji implementation strings *900	0 / 0	3
	4655	P1012D AB-Strings constructive algorithms strings *2800	0 / 0	10
	4644	P1015F Bracket Substring dp strings *2300	0 / 0	8
	4632	P1017E The Supersonic Rocket geometry hashing strings *2400	0 / 0	9
	4621	P1023A Single Wildcard Pattern Matching brute force implementation strings *1200	0 / 0	4
	4607	P1027A Palindromic Twist implementation strings *1000	0 / 0	3
	4592	P1029A Many Equal Substrings implementation strings *1300	0 / 0	4
	4545	P1037C Equalize dp greedy strings *1300	0 / 0	4
	4539	P1038A Equality implementation strings *800	0 / 0	3
	4534	P1038F Wrap Around dp strings *2900	0 / 0	10
	4508	P1043G Speckled Band data structures divide and conquer hashing string suffix structures strings *3500	0 / 0	10
	4493	P1045I Palindrome Pairs hashing strings *1600	0 / 0	5
	4492	P1045J Moonwalk challenge data structures strings trees *2600	0 / 0	10
	4486	P1051A Vasya And Password greedy implementation strings *1200	0 / 0	4
	4482	P1051E Vasya and Big Integers binary search data structures dp hashing strings *2600	0 / 0	10
	4467	P1055D Refactoring greedy implementation strings *2400	0 / 0	9
	4465	P1055F Tree and XOR strings trees *2900	0 / 0	10
	4459	P1056E Check Transcription brute force data structures hashing strings *2100	0 / 0	7
	4456	P1056H Detect Robots data structures strings *3200	0 / 0	10
	4427	P1063A Oh Those Palindromes constructive algorithms strings *1300	0 / 0	4
	4415	P1065E Side Transmutations combinatorics strings *2300	0 / 0	8
	4413	P1065G Fibonacci Suffix strings *2700	0 / 0	10
	4384	P1073A Diverse Substring implementation strings *1000	0 / 0	3
	4375	P1076A Minimizing the String greedy strings *1200	0 / 0	4
	4356	P1080E Sonya and Matrix Beauty strings *2400	0 / 0	9
	4347	P1081H Palindromic Magic data structures hashing strings *3500	0 / 0	10
	4341	P1082F Speed Dial dp strings trees *2800	0 / 0	10
	4338	P1083B The Fair Nut and Strings greedy strings *2000	0 / 0	7
	4330	P1085A Right-Left Cipher implementation strings *800	0 / 0	3
	4326	P1085E Vasya and Templates greedy implementation strings *2300	0 / 0	8
	4294	P1090J Two Prefixes strings *2600	0 / 0	10
	4280	P1092C Prefixes and Suffixes strings *1700	0 / 0	5
	4274	P1093B Letters Rearranging constructive algorithms greedy sortings strings *900	0 / 0	3
	4261	P1096B Substring Removal combinatorics math strings *1300	0 / 0	4
	4248	P1097H Mateusz and an Infinite Sequence bitmasks brute force dp strings *3400	0 / 0	10
	4242	P1098F Ж-function string suffix structures strings *3500	0 / 0	10
	4221	P1102D Balanced Ternary String greedy strings *1500	0 / 0	5
	4210	P1105B Zuhair and Strings brute force implementation strings *1100	0 / 0	3
	4200	P1107A Digits Sequence Dividing greedy strings *900	0 / 0	3
	4185	P1109B Sasha and One More Name constructive algorithms hashing strings *1800	0 / 0	6
	4173	P1110H Modest Substrings dp strings *3500	0 / 0	10
	4172	P1111A Superhero Transformation implementation strings *1000	0 / 0	3
	4115	P1120C Compress String dp strings *2100	0 / 0	7
	4105	P1129C Morse Code binary search data structures dp hashing sortings string suffix structures strings *2400	0 / 0	9
	4095	P1131E String Multiplication dp greedy strings *2300	0 / 0	8
	4072	P1137B Camp Schedule greedy hashing strings *1600	0 / 0	5
	4066	P1138B Circus brute force greedy math strings *1800	0 / 0	6
	4065	P1139A Even Substrings implementation strings *800	0 / 0	3
	4058	P1140B Good String implementation strings *1200	0 / 0	4
	4036	P1144A Diverse Strings implementation strings *800	0 / 0	3
	4032	P1144E Median String bitmasks math number theory strings *1900	0 / 0	6
	4022	P1146A Love "A" implementation strings *800	0 / 0	3
	4021	P1146B Hate "A" implementation strings *1100	0 / 0	3
	4013	P1147B Chladni Figure brute force strings *1900	0 / 0	6
	3999	P1149B Three Religions dp implementation strings *2200	0 / 0	8
	3993	P1151A Maxim and Biology brute force strings *1000	0 / 0	3
	3978	P1153C Serval and Parenthesis Sequence greedy strings *1700	0 / 0	5
	3967	P1155A Reverse a Substring implementation sortings strings *1000	0 / 0	3
	3960	P1156B Ugly Pairs dfs and similar greedy implementation sortings strings *1800	0 / 0	6
	3945	P1158B The minimal unique substring constructive algorithms math strings *2200	0 / 0	8
	3930	P1163D Mysterious Code dp strings *2100	0 / 0	7
	3914	P1167A Telephone Number brute force greedy strings *800	0 / 0	3
	3898	P1170C Minus and Minus Give Plus *special problem implementation strings	0 / 0	(None)
	3860	P1178B WOW Factor dp strings *1300	0 / 0	4
	3857	P1178E Archaeology brute force constructive algorithms greedy strings *1900	0 / 0	6
	3844	P1181B Split a Number greedy implementation strings *1500	0 / 0	5
	3838	P1182B Plus from Picture dfs and similar implementation strings *1300	0 / 0	4
	3837	P1182C Beautiful Lyrics data structures greedy strings *1700	0 / 0	5
	3826	P1183H Subsequences (hard version) dp strings *1900	0 / 0	6
	3810	P1185B Email from Polycarp implementation strings *1200	0 / 0	4
	3796	P1187B Letters Shop binary search implementation strings *1300	0 / 0	4
	3784	P1189A Keanu Reeves strings *800	0 / 0	3
	3765	P1194C From S To T implementation strings *1300	0 / 0	4
	3728	P1200E Compress Words brute force hashing implementation string suffix structures strings *2000	0 / 0	7
	3726	P1201A Important Exam implementation strings *900	0 / 0	3
	3718	P1202C You Are Given a WASD-string... brute force data structures dp greedy implementation math strings *2100	0 / 0	7
	3717	P1202D Print a 1337-string... combinatorics constructive algorithms math strings *1900	0 / 0	6
	3716	P1202E You Are Given Some Strings... brute force string suffix structures strings *2400	0 / 0	9
	3703	P1204D1 Kirk and a Binary String (easy version) brute force greedy strings *2000	0 / 0	7
	3702	P1204D2 Kirk and a Binary String (hard version) data structures greedy math strings *2100	0 / 0	7
	3696	P1205E Expected Value Again combinatorics strings *3100	0 / 0	10
	3686	P1207G Indie Album data structures dfs and similar hashing string suffix structures strings trees *2700	0 / 0	10
	3671	P1209F Koala and Notebook data structures dfs and similar graphs shortest paths strings trees *2600	0 / 0	10
	3654	P1211F kotlinkotlinkotlinkotlin... special problem graphs implementation strings 2300	0 / 0	8
	3644	P1213F Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings *2100	0 / 0	7
	3628	P1216A Prefixes strings *800	0 / 0	3
	3606	P1219C Periodic integer number implementation strings *1700	0 / 0	5
	3604	P1220A Cards implementation sortings strings *800	0 / 0	3
	3602	P1220C Substring Game in the Lesson games greedy strings *1300	0 / 0	4
	3589	P1223B Strings Equalization strings *1000	0 / 0	3
	3557	P1231E Middle-Out constructive algorithms greedy strings *2200	0 / 0	8
	3531	P1238D AB-string binary search combinatorics dp strings *1900	0 / 0	6
	3514	P1243B1 Character Swap (Easy Version) strings *1000	0 / 0	3

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