Theatre Square

math

Watermelon

brute force, math

Way Too Long Words

strings

Next Round

implementation

String Task

implementation, strings

Domino piling

greedy, math

Team

brute force, greedy

Bit++

implementation

Taxi

greedy, implementation

Football

implementation, strings

Petya and Strings

implementation, strings

Helpful Maths

greedy, implementation, sortings, strings

Tram

implementation

cAPS lOCK

implementation, strings

Stones on the Table

implementation

HQ9+

implementation

Twins

greedy, sortings

Word Capitalization

strings

Lucky Division

brute force, number theory

Chat room

greedy, strings

Boy or Girl

implementation

George and Accommodation

implementation

Beautiful Matrix

implementation

Insomnia cure

constructive algorithms, implementation, math

Soldier and Bananas

implementation, math

Nearly Lucky Number

implementation

Queue at the School

constructive algorithms, graph matchings, implementation, shortest paths

Presents

implementation

Beautiful Year

brute force

Puzzles

dp, graph matchings, greedy

Translation

implementation, strings

Double Cola

implementation, math

Young Physicist

implementation, math

Kefa and First Steps

brute force, dp, implementation

Expression

brute force, math

Design Tutorial: Learn from Math

math, number theory

Calculating Function

implementation, math

Game With Sticks

implementation

Dubstep

strings

New Year Candles

implementation

Epic Game

implementation

Vasya and Socks

brute force, implementation

Arrival of the General

implementation

I Wanna Be the Guy

greedy, implementation

Magnets

implementation

Games

brute force

Even Odds

math

New Year Transportation

dfs and similar, graphs, implementation

Fox And Snake

implementation

Ultra-Fast Mathematician

implementation

Elephant

math

Anton and Letters

constructive algorithms, implementation

Is your horseshoe on the other hoof?

implementation

IQ test

brute force

Pangram

implementation, strings

Vanya and Cubes

implementation

Cheap Travel

implementation

Amusing Joke

implementation, sortings, strings

Gravity Flip

greedy, implementation, sortings

Initial Bet

implementation

Olesya and Rodion

math

Dragons

greedy, sortings

Xenia and Ringroad

implementation

Vasya the Hipster

implementation

Ilya and Bank Account

implementation, number theory

Boredom

dp

Combination Lock

implementation

Word

implementation, strings

I_love_\%username\%

brute force

Vanya and Lanterns

binary search, math, sortings

Maximum in Table

brute force, implementation

Buttons

implementation, math

Rewards

implementation

Game

constructive algorithms, math

Keyboard

implementation

Duff and Meat

greedy

Dreamoon and Stairs

implementation, math

Team Olympiad

greedy, implementation, sortings

Choosing Teams

greedy, implementation, sortings

Multiplication Table

implementation, number theory

Drinks

implementation, math

Raising Bacteria

bitmasks

Bus to Udayland

brute force, implementation

A and B and Compilation Errors

data structures, implementation

A and B and Chess

implementation

Hulk

implementation

Lineland Mail

implementation

Case of the Zeros and Ones

greedy

Vanya and Fence

implementation

Flipping Game

brute force, dp, implementation

Fedor and New Game

bitmasks, brute force, constructive algorithms, implementation

Cut Ribbon

brute force, dp

Fancy Fence

geometry, implementation, math

Elections

implementation

Police Recruits

implementation

Patrick and Shopping

implementation

Drazil and Date

math

Devu, the Singer and Churu, the Joker

greedy, implementation

Pashmak and Garden

implementation

Business trip

greedy, implementation, sortings