Строкосравнитель

implementation, strings

Common Divisors

brute force, dp, number theory, strings

Wizards and Minimal Spell

implementation, strings

e-Government

data structures, dfs and similar, strings, trees

Another Problem on Strings

dp, strings, two pointers

Palindrome pairs

dp, strings

String Manipulation 1.0

brute force, data structures, strings

Message

brute force, strings

Martian Strings

string suffix structures, strings

Anagram Search

data structures, strings

Help Kingdom of Far Far Away 2

implementation, strings

Amusing Joke

implementation, sortings, strings

Punctuation

implementation, strings

Literature Lesson

implementation, strings

Gnikool Ssalg

implementation, strings

String

implementation, string suffix structures, strings

String

hashing, string suffix structures, strings

Password

binary search, hashing, strings

Password

binary search, dp, hashing, strings

Prime Permutation

constructive algorithms, number theory, strings

Prime Permutation

implementation, number theory, strings

Lucky Transformation

strings

String Transformation

hashing, strings

Fancy Number

brute force, greedy, sortings, strings

String Task

implementation, strings

Petr#

data structures, hashing, string suffix structures, strings

Petr#

data structures, dp, hashing, string suffix structures, strings, trees

Grammar Lessons

implementation, strings

Petya and Strings

implementation, strings

Lucky String

constructive algorithms, strings

Palindromic Times

implementation, strings

World of Mouth

strings

Help Far Away Kingdom

strings

Hockey

implementation, strings

Football

implementation, strings

Hockey

implementation, strings

Restoring Password

implementation, strings

Newspaper Headline

binary search, greedy, strings

Vasya and Types

implementation, strings

Sequence Formatting

implementation, strings

Beaver

data structures, dp, greedy, strings, two pointers

Haiku

implementation, strings

Facetook Priority Wall

expression parsing, implementation, strings

Way Too Long Words

strings

Text Messaging

expression parsing, greedy, strings

Ali goes shopping

brute force, strings

Petya and Java

implementation, strings

Sinking Ship

implementation, sortings, strings

Hard Work

strings

Word

implementation, strings

Calendar

greedy, strings

Chat room

greedy, strings

Choosing Symbol Pairs

strings

Sleuth

strings

Letter

implementation, strings

Football

strings

Translation

implementation, strings

Smart Boy

dp, games, strings

Spelling Check

hashing, implementation, strings

Page Numbers

expression parsing, implementation, sortings, strings

Sysadmin Bob

strings

Tricky and Clever Password

binary search, constructive algorithms, data structures, greedy, hashing, strings

Test

hashing, strings

Palisection

strings

Logging

implementation, strings

Train and Peter

hashing, strings

Palindrome Degree

hashing, strings

Longest Regular Bracket Sequence

data structures, dp, strings