Theatre Square

greedy

Watermelon

math

Next Round

implementation

Way Too Long Words

strings

String Task

implementation, strings

Taxi

greedy, implementation

Domino piling

greedy, math

Tram

implementation

Team

brute force, greedy, implementation

Double Cola

implementation, math

cAPS lOCK

implementation

Bit++

implementation

Stones on the Table

implementation

Epic Game

implementation

Petya and Strings

implementation, strings

HQ9+

implementation

Insomnia cure

constructive algorithms, implementation, math

Football

implementation, strings

Twins

greedy, sortings

Is your horseshoe on the other hoof?

implementation

Nearly Lucky Number

implementation

Boy or Girl

implementation

Helpful Maths

greedy, implementation, sortings, strings

Word Capitalization

strings

Arrival of the General

implementation

Beautiful Year

brute force

Queue at the School

implementation

Presents

implementation

Games

brute force

Beautiful Matrix

implementation

Lucky Division

brute force, number theory

Ultra-Fast Mathematician

implementation

Free Cash

implementation

Young Physicist

implementation, math

Amusing Joke

implementation, sortings, strings

Buttons

implementation, math

Chat room

greedy, strings

I_love_\%username\%

brute force

Present from Lena

constructive algorithms, implementation

Dubstep

strings

Translation

implementation, strings

Business trip

greedy, implementation, sortings

Magnets

implementation

Fancy Fence

geometry, implementation, math

Circle Line

implementation

Ilya and Bank Account

implementation, number theory

The number of positions

math

Xenia and Ringroad

greedy, implementation

Cd and pwd commands

implementation

Dragons

greedy, sortings

Candy Bags

implementation

Even Odds

math

Puzzles

sortings

System of Equations

brute force

Towers

sortings

Cakeminator

brute force, implementation

Ice Sculptures

brute force, number theory

Lunch Rush

implementation

Jeff and Digits

brute force, implementation, math

Slightly Decreasing Permutations

greedy, implementation

Perfect Permutation

implementation, math

Greg's Workout

implementation

Dima and Friends

implementation, math

Cinema Line

greedy, implementation

Supercentral Point

implementation

Shaass and Oskols

implementation, math

Drinks

implementation, math

Lights Out

implementation

Soft Drinking

implementation

Spyke Talks

implementation, sortings

Word

implementation, strings

Vasily the Bear and Triangle

implementation, math

Buggy Sorting

constructive algorithms, greedy, sortings

Flipping Game

brute force, implementation

Squares

greedy, implementation, sortings

Toy Army

math

Colorful Stones (Simplified Edition)

implementation

Chips

implementation, math

Unlucky Ticket

greedy, sortings

Valera and Plates

greedy, implementation

Roma and Lucky Numbers

implementation

Magic Numbers

brute force, greedy

Wizards and Demonstration

implementation

k-String

implementation, strings

IQ test

brute force

Spreadsheet

implementation, math

Lucky Ticket

implementation

Parallelepiped

brute force, math

TL

brute force, greedy, implementation

Array

brute force, constructive algorithms, implementation

Cookies

implementation

Little Elephant and Function

implementation, math

Ciel and Dancing

greedy

Hungry Sequence

implementation, math

Cifera

math

The Wall

math

IQ Test

brute force, implementation

Army

implementation

Petr and Book

implementation

Marks

implementation