Ali goes shopping

*special problem, brute force, strings

Way Too Long Words

strings

Text Messaging

expression parsing, greedy, strings

Petya and Java

implementation, strings

Sinking Ship

implementation, sortings, strings

Hard Work

strings

Word

implementation, strings

Calendar

greedy, strings

Chat room

greedy, strings

Writing a Song

brute force, dp, strings

Choosing Symbol Pairs

strings

Letter

implementation, strings

Football

strings

Translation

implementation, strings

Spelling Check

hashing, implementation, strings

Smart Boy

dp, games, strings

Page Numbers

expression parsing, implementation, sortings, strings

Sysadmin Bob

greedy, implementation, strings

Tricky and Clever Password

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

Test

hashing, strings

Jabber ID

implementation, strings

Palisection

strings

Logging

implementation, strings

Train and Peter

strings

Palindrome Degree

hashing, strings

Longest Regular Bracket Sequence

constructive algorithms, data structures, dp, greedy, sortings, strings

Center Alignment

implementation, strings