Problemset - Codeforces

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Codeforces Round #672 (Div. 2)
4 days

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Difficulty: —

strings

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Problems

#	Name
71A	Way Too Long Words strings	800	x118927
118A	String Task implementation, strings	1000	x82424
112A	Petya and Strings implementation, strings	800	x74337
339A	Helpful Maths greedy, implementation, sortings, strings	800	x70172
281A	Word Capitalization implementation, strings	800	x67653
96A	Football implementation, strings	900	x64228
236A	Boy or Girl brute force, implementation, strings	800	x62048
58A	Chat room greedy, strings	1000	x53052
59A	Word implementation, strings	800	x48080
41A	Translation implementation, strings	800	x46976
734A	Anton and Danik implementation, strings	800	x45833
131A	cAPS lOCK implementation, strings	1000	x42327
208A	Dubstep strings	900	x37218
785A	Anton and Polyhedrons implementation, strings	800	x33378
520A	Pangram implementation, strings	800	x32763
141A	Amusing Joke implementation, sortings, strings	800	x31471
1367A	Short Substrings implementation, strings	800	x26544
1374C	Move Brackets greedy, strings	1000	x20904
731A	Night at the Museum implementation, strings	800	x19685
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x19362
1400A	String Similarity constructive algorithms, strings	800	x19047
499B	Lecture implementation, strings	1000	x18897
1397A	Juggling Letters greedy, strings	800	x18597
1220A	Cards implementation, sortings, strings	800	x18050
978B	File Name greedy, strings	800	x18046
43A	Football strings	1000	x17999
1303A	Erasing Zeroes implementation, strings	800	x17590
1342B	Binary Period constructive algorithms, strings	1100	x17315
1324B	Yet Another Palindrome Problem brute force, strings	1100	x16832
977B	Two-gram implementation, strings	900	x16742
1369B	AccurateLee greedy, implementation, strings	1200	x16004
1284A	New Year and Naming implementation, strings	800	x15043
1301A	Three Strings implementation, strings	800	x14759
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x14557
1167A	Telephone Number brute force, greedy, strings	800	x14008
1363B	Subsequence Hate implementation, strings	1400	x13582
1146A	Love "A" implementation, strings	800	x13545
1144A	Diverse Strings implementation, strings	800	x13439
1381A1	Prefix Flip (Easy Version) constructive algorithms, data structures, strings	1300	x13368
1216A	Prefixes strings	800	x13151
1291A	Even But Not Even greedy, math, strings	900	x13120
746B	Decoding implementation, strings	900	x13091
1139A	Even Substrings implementation, strings	800	x12987
508B	Anton and currency you all know greedy, math, strings	1300	x12972
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x12777
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x12752
1384A	Common Prefixes constructive algorithms, greedy, strings	1200	x12463
219A	k-String implementation, strings	1000	x12053
1251A	Broken Keyboard brute force, strings, two pointers	1000	x11840
1005B	Delete from the Left brute force, implementation, strings	900	x11796
1111A	Superhero Transformation implementation, strings	1000	x11720
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x11689
1189A	Keanu Reeves strings	800	x11607
672B	Different is Good constructive algorithms, implementation, strings	1000	x11574
1037C	Equalize dp, greedy, strings	1300	x11065
1038A	Equality implementation, strings	800	x11024
1201A	Important Exam implementation, strings	900	x10779
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x10593
988B	Substrings Sort sortings, strings	1100	x10574
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x10568
1243B1	Character Swap (Easy Version) strings	1000	x10544
1027A	Palindromic Twist implementation, strings	1000	x10523
1332C	K-Complete Word dfs and similar, dsu, greedy, implementation, strings	1500	x10398
1223B	Strings Equalization strings	1000	x10285
1278A	Shuffle Hashing brute force, implementation, strings	1000	x10259
855A	Tom Riddle's Diary brute force, implementation, strings	800	x10143
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x10104
831B	Keyboard Layouts implementation, strings	800	x10101
1073A	Diverse Substring implementation, strings	1000	x10050
676C	Vasya and String binary search, dp, strings, two pointers	1500	x9939
1008A	Romaji implementation, strings	900	x9862
1085A	Right-Left Cipher implementation, strings	800	x9608
706C	Hard problem dp, strings	1600	x9593
554A	Kyoya and Photobooks brute force, math, strings	900	x9426
721B	Passwords implementation, math, sortings, strings	1100	x9421
448B	Suffix Structures implementation, strings	1400	x9372
1185B	Email from Polycarp implementation, strings	1200	x9283
735A	Ostap and Grasshopper implementation, strings	800	x9276
501B	Misha and Changing Handles data structures, dsu, strings	1100	x9270
1107A	Digits Sequence Dividing greedy, strings	900	x9260
918B	Radio Station implementation, strings	900	x9013
1404A	Balanced Bitstring implementation, strings	1500	x8962
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x8837
1155A	Reverse a Substring implementation, sortings, strings	1000	x8803
1194C	From S To T implementation, strings	1300	x8711
1381A2	Prefix Flip (Hard Version) constructive algorithms, data structures, implementation, strings, two pointers	1700	x8627
776A	A Serial Killer brute force, implementation, strings	900	x8511
1187B	Letters Shop binary search, implementation, strings	1300	x8470
877A	Alex and broken contest implementation, strings	1100	x8465
1151A	Maxim and Biology brute force, strings	1000	x8390
1076A	Minimizing the String greedy, strings	1200	x8390
1178B	WOW Factor dp, strings	1300	x8300
1140B	Good String implementation, strings	1200	x8287
525A	Vitaliy and Pie greedy, hashing, strings	1100	x8287
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1200	x8270
1029A	Many Equal Substrings implementation, strings	1300	x8270
186A	Comparing Strings implementation, strings	1100	x8266
1326D1	Prefix-Suffix Palindrome (Easy version) hashing, string suffix structures, strings	1500	x8128
723B	Text Document Analysis expression parsing, implementation, strings	1100	x8051
1295C	Obtain The String dp, greedy, strings	1600	x8044

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