Problemset - Codeforces

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Codeforces Round #630 (Div. 2)
10:29:17
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Difficulty: —

strings

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Problems

#	Name
71A	Way Too Long Words strings	800	x91308
118A	String Task implementation, strings	1100	x70011
112A	Petya and Strings implementation, strings	900	x57277
339A	Helpful Maths greedy, implementation, sortings, strings	900	x54667
96A	Football implementation, strings	1100	x54261
281A	Word Capitalization implementation, strings	800	x52772
236A	Boy or Girl brute force, implementation, strings	800	x47432
58A	Chat room greedy, strings	1100	x43458
131A	cAPS lOCK implementation, strings	1100	x37285
41A	Translation implementation, strings	900	x36844
59A	Word implementation, strings	800	x35608
734A	Anton and Danik implementation, strings	700	x34622
208A	Dubstep strings	1100	x30871
520A	Pangram implementation, strings	900	x26526
141A	Amusing Joke implementation, sortings, strings	900	x25202
785A	Anton and Polyhedrons implementation, strings	600	x25163
499B	Lecture implementation, strings	1000	x16219
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x15979
731A	Night at the Museum implementation, strings	800	x15934
978B	File Name greedy, strings	700	x14215
1220A	Cards implementation, sortings, strings	600	x13903
43A	Football strings	1100	x13868
977B	Two-gram implementation, strings	900	x13789
1303A	Erasing Zeroes implementation, strings	700	x13684
1284A	New Year and Naming implementation, strings	600	x12615
1324B	Yet Another Palindrome Problem brute force, strings	1200	x12461
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x12392
1167A	Telephone Number brute force, greedy, strings	700	x12048
1301A	Three Strings implementation, strings	800	x11892
1144A	Diverse Strings implementation, strings	900	x11721
798A	Mike and palindrome brute force, constructive algorithms, strings	1100	x11542
1139A	Even Substrings implementation, strings	700	x11205
508B	Anton and currency you all know greedy, math, strings	1300	x11145
746B	Decoding implementation, strings	900	x11082
1216A	Prefixes strings	900	x11016
1146A	Love "A" implementation, strings	600	x10771
1111A	Superhero Transformation implementation, strings	1000	x10623
1291A	Even But Not Even greedy, math, strings	1000	x10544
672B	Different is Good constructive algorithms, implementation, strings	1000	x10307
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x10291
1189A	Keanu Reeves strings	800	x10231
219A	k-String implementation, strings	1100	x9953
1251A	Broken Keyboard brute force, strings, two pointers	1000	x9826
1005B	Delete from the Left brute force, implementation, strings	1000	x9812
1201A	Important Exam implementation, strings	900	x9746
1038A	Equality implementation, strings	800	x9730
1027A	Palindromic Twist implementation, strings	1000	x9532
831B	Keyboard Layouts implementation, strings	800	x9277
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x9218
1073A	Diverse Substring implementation, strings	1000	x9129
988B	Substrings Sort sortings, strings	1100	x9094
1008A	Romaji implementation, strings	900	x9026
1037C	Equalize dp, greedy, strings	1300	x8972
1223B	Strings Equalization strings	1000	x8962
1243B1	Character Swap (Easy Version) strings	1100	x8907
855A	Tom Riddle's Diary brute force, implementation, strings	700	x8806
554A	Kyoya and Photobooks brute force, math, strings	900	x8793
721B	Passwords implementation, math, sortings, strings	1200	x8771
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x8741
1085A	Right-Left Cipher implementation, strings	900	x8696
1278A	Shuffle Hashing brute force, implementation, strings	1000	x8668
735A	Ostap and Grasshopper implementation, strings	1000	x8636
918B	Radio Station implementation, strings	900	x8348
1107A	Digits Sequence Dividing greedy, strings	1000	x8329
501B	Misha and Changing Handles data structures, dsu, strings	1100	x8319
1185B	Email from Polycarp implementation, strings	1200	x8306
706C	Hard problem dp, strings	1600	x8226
676C	Vasya and String binary search, dp, strings, two pointers	1500	x8184
448B	Suffix Structures implementation, strings	1400	x8127
1155A	Reverse a Substring implementation, sortings, strings	1000	x7986
877A	Alex and broken contest implementation, strings	1200	x7941
776A	A Serial Killer brute force, implementation, strings	900	x7916
1151A	Maxim and Biology brute force, strings	1000	x7728
723B	Text Document Analysis expression parsing, implementation, strings	1100	x7693
1194C	From S To T implementation, strings	1300	x7603
525A	Vitaliy and Pie greedy, hashing, strings	1200	x7600
126B	Password binary search, dp, hashing, string suffix structures, strings	1800	x7495
548A	Mike and Fax brute force, implementation, strings	1200	x7483
745A	Hongcow Learns the Cyclic Shift implementation, strings	900	x7444
1076A	Minimizing the String greedy, strings	1200	x7424
1187B	Letters Shop binary search, implementation, strings	1300	x7404
989A	A Blend of Springtime implementation, strings	1000	x7306
1140B	Good String implementation, strings	1200	x7300
1029A	Many Equal Substrings implementation, strings	1300	x7263
549A	Face Detection implementation, strings	1000	x7151
1105B	Zuhair and Strings brute force, implementation, strings	1200	x7094
822B	Crossword solving brute force, implementation, strings	1100	x7078
1182B	Plus from Picture dfs and similar, implementation, strings	1300	x6954
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1300	x6953
1178B	WOW Factor dp, strings	1300	x6917
712B	Memory and Trident implementation, strings	1200	x6813
1063A	Oh Those Palindromes constructive algorithms, strings	1400	x6744
186A	Comparing Strings implementation, strings	1200	x6678
625B	War of the Corporations constructive algorithms, greedy, strings	1300	x6677
701C	They Are Everywhere binary search, strings, two pointers	1500	x6668
554B	Ohana Cleans Up brute force, greedy, strings	1200	x6608
864B	Polycarp and Letters brute force, implementation, strings	1100	x6581
1326D1	Prefix-Suffix Palindrome (Easy version) hashing, string suffix structures, strings	1500	x6559
708A	Letters Cyclic Shift constructive algorithms, greedy, implementation, strings	1200	x6556
1096B	Substring Removal combinatorics, math, strings	1400	x6534

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