Problemset - Codeforces

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Educational Codeforces Round 165 (Rated for Div. 2)
38:06:50
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strings

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Problems

#	Name
71A	Way Too Long Words strings	800	x352250
112A	Petya and Strings implementation, strings	800	x208407
339A	Helpful Maths greedy, implementation, sortings, strings	800	x197497
281A	Word Capitalization implementation, strings	800	x195366
236A	Boy or Girl brute force, implementation, strings	800	x192438
118A	String Task implementation, strings	1000	x180708
59A	Word implementation, strings	800	x161312
96A	Football implementation, strings	900	x148578
734A	Anton and Danik implementation, strings	800	x139504
41A	Translation implementation, strings	800	x134378
58A	Chat room greedy, strings	1000	x121825
520A	Pangram implementation, strings	800	x89415
208A	Dubstep strings	900	x83267
785A	Anton and Polyhedrons implementation, strings	800	x81880
131A	cAPS lOCK implementation, strings	1000	x80998
141A	Amusing Joke implementation, sortings, strings	800	x77644
1703A	YES or YES? brute force, implementation, strings	800	x62207
1367A	Short Substrings implementation, strings	800	x54688
1791A	Codeforces Checking implementation, strings	800	x54562
43A	Football strings	1000	x51908
1619A	Square String? implementation, strings	800	x48315
1829A	Love Story implementation, strings	800	x45574
1374C	Move Brackets greedy, strings	1000	x43238
731A	Night at the Museum implementation, strings	800	x42995
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41501
1850C	Word on the Paper implementation, strings	800	x40729
1927A	Make it White greedy, strings	800	x39383
1579A	Casimir's String Solitaire math, strings	800	x37735
499B	Lecture implementation, strings	1000	x37369
977B	Two-gram implementation, strings	900	x36632
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36174
1607A	Linear Keyboard implementation, strings	800	x35948
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35528
978B	File Name greedy, strings	800	x34923
1703C	Cypher brute force, implementation, strings	800	x34005
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33816
1931A	Recovering a Small String brute force, strings	800	x33303
1840A	Cipher Shifer implementation, strings, two pointers	800	x32438
1833A	Musical Puzzle implementation, strings	800	x31480
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30584
1303A	Erasing Zeroes implementation, strings	800	x30438
1927B	Following the String constructive algorithms, greedy, strings	900	x30091
1811A	Insert Digit greedy, math, strings	800	x29947
1800A	Is It a Cat? implementation, strings	800	x29901
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29750
1567A	Domino Disaster implementation, strings	800	x29606
1473B	String LCM brute force, math, number theory, strings	1000	x29606
1914A	Problemsolving Log implementation, strings	800	x29493
1729B	Decode String greedy, strings	800	x29309
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29241
1807C	Find and Replace greedy, implementation, strings	800	x29075
1220A	Cards implementation, sortings, strings	800	x28791
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x28708
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28697
1759A	Yes-Yes? implementation, strings	800	x28691
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28610
1397A	Juggling Letters greedy, strings	800	x28093
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27424
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27414
1881A	Don't Try to Count brute force, strings	800	x27112
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27024
1791D	Distinct Split brute force, greedy, strings	1000	x26727
1400A	String Similarity constructive algorithms, strings	800	x26532
1462B	Last Year's Substring dp, implementation, strings	800	x26501
1883B	Chemistry strings	900	x26478
746B	Decoding implementation, strings	900	x26145
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25975
1547B	Alphabetical Strings greedy, implementation, strings	800	x25938
219A	k-String implementation, strings	1000	x25930
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25753
1480A	Yet Another String Game games, greedy, strings	800	x25403
1935A	Entertainment in MAC constructive algorithms, strings	800	x25226
1832A	New Palindrome strings	800	x24730
1481A	Space Navigation greedy, strings	800	x24635
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24337
1703D	Double Strings brute force, data structures, strings	1100	x24238
1800B	Count the Number of Pairs greedy, strings	1000	x23871
1539B	Love Song dp, implementation, strings	800	x23742
1369B	AccurateLee greedy, implementation, strings	1200	x23723
1634A	Reverse and Concatenate greedy, strings	800	x23631
1552A	Subsequence Permutation sortings, strings	800	x23495
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23446
1506C	Double-ended Strings brute force, implementation, strings	1000	x23292
1795A	Two Towers brute force, implementation, strings	800	x23212
1342B	Binary Period constructive algorithms, strings	1100	x23131
1907B	YetnotherrokenKeoard data structures, implementation, strings	1000	x23038
1674C	Infinite Replacement combinatorics, implementation, strings	1000	x22872
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22870
1363B	Subsequence Hate implementation, strings	1400	x22847
1606A	AB Balance strings	900	x22679
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22534
1626B	Minor Reduction greedy, strings	1100	x22292
1005B	Delete from the Left brute force, implementation, strings	900	x22265
508B	Anton and currency you all know greedy, math, strings	1300	x22042
1800D	Remove Two Letters data structures, greedy, hashing, strings	1200	x21603
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21561
1913B	Swap and Delete strings	1000	x21450
1146A	Love "A" implementation, strings	800	x21398
1504A	Déjà Vu constructive algorithms, strings	800	x21389
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x21026

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