Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 940 (Div. 2)
4 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

strings

Add tag

Problems

#	Name
71A	Way Too Long Words strings	800	x350555
112A	Petya and Strings implementation, strings	800	x207393
339A	Helpful Maths greedy, implementation, sortings, strings	800	x196596
281A	Word Capitalization implementation, strings	800	x194510
236A	Boy or Girl brute force, implementation, strings	800	x191485
59A	Word implementation, strings	800	x160532
734A	Anton and Danik implementation, strings	800	x138728
41A	Translation implementation, strings	800	x133729
520A	Pangram implementation, strings	800	x88927
785A	Anton and Polyhedrons implementation, strings	800	x81526
141A	Amusing Joke implementation, sortings, strings	800	x77394
1703A	YES or YES? brute force, implementation, strings	800	x61655
1367A	Short Substrings implementation, strings	800	x54480
1791A	Codeforces Checking implementation, strings	800	x54184
1619A	Square String? implementation, strings	800	x47884
1829A	Love Story implementation, strings	800	x45179
731A	Night at the Museum implementation, strings	800	x42816
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41301
1850C	Word on the Paper implementation, strings	800	x40405
1927A	Make it White greedy, strings	800	x39131
1579A	Casimir's String Solitaire math, strings	800	x37652
1607A	Linear Keyboard implementation, strings	800	x35862
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35449
978B	File Name greedy, strings	800	x34811
1703C	Cypher brute force, implementation, strings	800	x33894
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33744
1931A	Recovering a Small String brute force, strings	800	x33118
1840A	Cipher Shifer implementation, strings, two pointers	800	x32360
1833A	Musical Puzzle implementation, strings	800	x31403
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30471
1303A	Erasing Zeroes implementation, strings	800	x30291
1811A	Insert Digit greedy, math, strings	800	x29875
1800A	Is It a Cat? implementation, strings	800	x29815
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29661
1567A	Domino Disaster implementation, strings	800	x29569
1914A	Problemsolving Log implementation, strings	800	x29374
1729B	Decode String greedy, strings	800	x29124
1807C	Find and Replace greedy, implementation, strings	800	x28995
1220A	Cards implementation, sortings, strings	800	x28740
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28615
1759A	Yes-Yes? implementation, strings	800	x28603
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28566
1397A	Juggling Letters greedy, strings	800	x28070
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x26904
1881A	Don't Try to Count brute force, strings	800	x26884
1400A	String Similarity constructive algorithms, strings	800	x26503
1462B	Last Year's Substring dp, implementation, strings	800	x26473
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25902
1547B	Alphabetical Strings greedy, implementation, strings	800	x25895
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25656
1480A	Yet Another String Game games, greedy, strings	800	x25381
1935A	Entertainment in MAC constructive algorithms, strings	800	x24965
1481A	Space Navigation greedy, strings	800	x24626
1832A	New Palindrome strings	800	x24572
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24265
1539B	Love Song dp, implementation, strings	800	x23698
1634A	Reverse and Concatenate greedy, strings	800	x23608
1552A	Subsequence Permutation sortings, strings	800	x23477
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23431
1795A	Two Towers brute force, implementation, strings	800	x23188
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22859
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22521
1504A	Déjà Vu constructive algorithms, strings	800	x21359
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21262
1146A	Love "A" implementation, strings	800	x21232
855A	Tom Riddle's Diary brute force, implementation, strings	800	x19982
1825A	LuoTianyi and the Palindrome String greedy, strings	800	x19229
1301A	Three Strings implementation, strings	800	x18986
1682A	Palindromic Indices greedy, strings	800	x18983
1167A	Telephone Number brute force, greedy, strings	800	x18631
1144A	Diverse Strings implementation, strings	800	x18604
1796A	Typical Interview Problem brute force, implementation, strings	800	x18512
1216A	Prefixes strings	800	x18317
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18187
1805B	The String Has a Target greedy, strings	800	x18133
1894A	Secret Sport implementation, strings	800	x17933
1284A	New Year and Naming implementation, strings	800	x17762
1794A	Prefix and Suffix Array strings	800	x16505
1139A	Even Substrings implementation, strings	800	x16438
1820A	Yura's New Name implementation, strings	800	x16306
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16068
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15796
1789B	Serval and Inversion Magic brute force, implementation, strings, two pointers	800	x15720
1654B	Prefix Removals strings	800	x15459
1189A	Keanu Reeves strings	800	x14926
1898A	Milica and String brute force, implementation, strings	800	x14920
1038A	Equality implementation, strings	800	x14359
831B	Keyboard Layouts implementation, strings	800	x14033
735A	Ostap and Grasshopper implementation, strings	800	x12266
78A	Haiku implementation, strings	800	x11876
1085A	Right-Left Cipher implementation, strings	800	x11854
802G	Fake News (easy) implementation, strings	800	x6668
99A	Help Far Away Kingdom strings	800	x6497
1912L	LOL Lovers strings	800	x6165
96A	Football implementation, strings	900	x148068
208A	Dubstep strings	900	x83000
977B	Two-gram implementation, strings	900	x36452
1927B	Following the String constructive algorithms, greedy, strings	900	x29847
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x28899
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27237

←