A and B and Team Training

greedy, implementation, math, number theory

Arthur and Questions

greedy, implementation, math, ternary search

Tanya and Postcard

greedy, implementation, strings

Drazil and Tiles

constructive algorithms, greedy

Drazil and Factorial

greedy, math, sortings

Chewbaсca and Number

greedy, implementation

Sums of Digits

dp, greedy, implementation

Painting Pebbles

constructive algorithms, greedy, implementation

Arthur and Brackets

dp, greedy

Anya and Ghosts

constructive algorithms, greedy

Anton and currency you all know

greedy, math, strings

Amr and Music

greedy, implementation, sortings

Mr. Kitayuta vs. Bamboos

binary search, greedy

Misha and Forest

constructive algorithms, data structures, greedy, sortings, trees

New Year Book Reading

constructive algorithms, greedy, implementation, math

New Year Permutation

dfs and similar, dsu, graphs, greedy, math, sortings

Watching a movie

greedy, implementation

Distributing Parts

greedy, sortings

Treasure

greedy

Vanya and Exams

greedy, sortings

New York Hotel

greedy, math

Restoring Increasing Sequence

binary search, brute force, greedy, implementation

Team Olympiad

greedy, implementation, sortings

Given Length and Sum of Digits...

dp, greedy, implementation

BerSU Ball

dfs and similar, dp, graph matchings, greedy, sortings, two pointers

SwapSort

greedy, implementation, sortings

LIS of Sequence

data structures, dp, greedy, hashing, math

Palindrome Transformation

brute force, greedy, implementation

OR in Matrix

greedy, hashing, implementation

Valuable Resources

brute force, greedy

Kindergarten

data structures, dp, greedy

Diverse Permutation

constructive algorithms, greedy

Long Jumps

binary search, greedy, implementation

Exams

greedy, sortings

Towers

brute force, constructive algorithms, greedy, implementation, sortings

Table Decorations

greedy

Random Teams

combinatorics, constructive algorithms, greedy, math

Dreamoon and Sets

constructive algorithms, greedy, math

Kamal-ol-molk's Painting

brute force, constructive algorithms, greedy

Design Tutorial: Make It Nondeterministic

greedy

MUH and House of Cards

binary search, brute force, greedy, math

I Wanna Be the Guy

greedy, implementation

Two Sets

2-sat, dfs and similar, dsu, graph matchings, greedy

24 Game

constructive algorithms, greedy, math

Alex and Complicated Task

data structures, dp, greedy

No to Palindromes!

greedy, strings

Gargari and Bishops

greedy, hashing, implementation

Appleman and Card Game

greedy

Appleman and Toastman

greedy, sortings

Present

binary search, data structures, greedy

An easy problem about trees

dp, games, greedy, trees

Distributed Join

greedy

Washer, Dryer, Folder

greedy, implementation

Jzzhu and Cities

graphs, greedy, shortest paths

Jzzhu and Chocolate

greedy, math

Painting Fence

divide and conquer, dp, greedy

DZY Loves Strings

greedy, implementation

DZY Loves Modification

brute force, data structures, greedy

DZY Loves Chemistry

dfs and similar, dsu, greedy

DZY Loves Physics

greedy, math

Artem and Array

data structures, greedy

Andrey and Problem

greedy, math, probabilities

Valera and Fruits

greedy, implementation

Balancer

greedy, implementation

Devu, the Singer and Churu, the Joker

greedy, implementation

The Child and Toy

graphs, greedy, sortings

The Child and Set

bitmasks, greedy, implementation, sortings

Cardboard Box

data structures, greedy

Dungeons and Candies

dsu, graphs, greedy, trees

Feed with Candy

greedy

Special Grid

brute force, dp, greedy

Pasha Maximizes

greedy

Square Tiling

constructive algorithms, greedy

Prime Swaps

greedy, sortings

Football Kit

brute force, greedy, implementation

Choosing Teams

greedy, implementation, sortings

Guess the Tree

bitmasks, constructive algorithms, dp, greedy, trees

Police Patrol

greedy, implementation, math, ternary search

Sereja and Table

bitmasks, greedy

Megacity

binary search, greedy, implementation, sortings

Cunning Gena

bitmasks, dp, greedy, sortings

Population Size

greedy, implementation, math

Booking System

binary search, dp, greedy, implementation

Guess a number!

greedy, implementation, two pointers

Mashmokh and Tokens

binary search, greedy, implementation, math

Mashmokh and Water Tanks

binary search, data structures, greedy, trees, two pointers

Jeopardy!

greedy, math

Network Configuration

greedy, sortings

Poster

greedy, implementation

Toy Sum

greedy, implementation, math

Gravity Flip

greedy, implementation, sortings

Maze 1D

binary search, greedy, implementation

Upgrading Array

dp, greedy, math, number theory

Nuts

greedy, math

Team

constructive algorithms, greedy, implementation

Sereja and Contests

greedy, implementation, math

Dominoes

constructive algorithms, greedy

Stock Trading

greedy

The Tournament

greedy

Fox and Cross

greedy, implementation