Game on Permutation

data structures, dp, games, greedy

XOR-distance

bitmasks, greedy, implementation, math

Flipper

brute force, constructive algorithms, greedy

Wooden Toy Festival

binary search, greedy, sortings

Minimize the Permutation

greedy

Almost All Multiples

greedy, number theory

Zero-One (Easy Version)

constructive algorithms, greedy, math

Find B

constructive algorithms, greedy

Min-Max Array Transformation

binary search, greedy, two pointers

Fixing Typos

greedy, implementation

Fillomino 2

constructive algorithms, dfs and similar, greedy, implementation

Sasha and the Casino

binary search, brute force, constructive algorithms, games, greedy, math

Alice and the Cake

data structures, greedy, implementation, sortings

Anna and the Valentine's Day Gift

games, greedy, math, sortings

Mocha and Diana (Easy Version)

brute force, constructive algorithms, dsu, graphs, greedy, trees

Bracket Coloring

constructive algorithms, greedy

Number Game

binary search, data structures, games, greedy, implementation

Candy Box (easy version)

greedy, sortings

Strong Password

binary search, dp, greedy, strings

Increase Subarray Sums

brute force, dp, greedy, implementation

The Child and Toy

graphs, greedy, sortings

Array Splitting

greedy, sortings

Great Graphs

constructive algorithms, graphs, greedy, shortest paths, sortings

Vanya and Exams

greedy, sortings

Banknotes

greedy, number theory

awoo's Favorite Problem

binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers

Berland Crossword

bitmasks, brute force, greedy, implementation

LIS or Reverse LIS?

constructive algorithms, greedy, implementation, math

Swaps

greedy, math, sortings

Universal Solution

greedy

Qpwoeirut And The City

dp, flows, greedy, implementation

Toy Blocks

binary search, greedy, math, sortings

Diverse Garland

constructive algorithms, dp, greedy

The Delivery Dilemma

binary search, greedy, sortings

Wonderful Coloring - 2

binary search, constructive algorithms, data structures, greedy

Digital Logarithm

data structures, greedy, sortings

Sum of Substrings

brute force, constructive algorithms, greedy, math, strings

Meximum Array

binary search, constructive algorithms, greedy, implementation, math, two pointers

String Equality

dp, greedy, hashing, implementation, strings

Productive Meeting

constructive algorithms, graphs, greedy

Journey Planning

data structures, dp, greedy, math, sortings

Schedule Management

binary search, greedy, implementation, two pointers

Powers Of Two

bitmasks, greedy

Adding Powers

bitmasks, greedy, implementation, math, number theory, ternary search

Berland Regional

brute force, data structures, greedy, number theory, sortings

Web of Lies

brute force, graphs, greedy

Unstable String

binary search, dp, greedy, implementation, strings, two pointers

Add to Neighbour and Remove

greedy, math, number theory

Palindromes Coloring

binary search, greedy, sortings, strings

Applejack and Storages

constructive algorithms, data structures, greedy, implementation

Dominant Character

brute force, greedy, implementation, strings

Phoenix and Towers

constructive algorithms, data structures, greedy

Grouping Increases

data structures, dp, greedy

Johnny and Another Rating Drop

bitmasks, greedy, math

Composite Coloring

brute force, constructive algorithms, greedy, math, number theory

Regular Bracket Sequence

greedy

Quasi Binary

constructive algorithms, dp, greedy, implementation

Accidental Victory

binary search, data structures, greedy

Find The Array

bitmasks, constructive algorithms, greedy

RationalLee

greedy, math, sortings, two pointers

Team

constructive algorithms, greedy, implementation

Create The Teams

brute force, dp, greedy, implementation, sortings

Arranging The Sheep

greedy, math

Element Extermination

constructive algorithms, data structures, greedy

Epic Transformation

constructive algorithms, data structures, greedy

Maximum Median

binary search, greedy, math, sortings

Rotation Matching

constructive algorithms, data structures, greedy, implementation

Phoenix and Beauty

constructive algorithms, data structures, greedy, sortings

Drazil and Factorial

greedy, math, sortings

Exams

greedy, sortings

Given Length and Sum of Digits...

dp, greedy, implementation

Two Buttons

dfs and similar, graphs, greedy, implementation, math, shortest paths

Old Peykan

greedy

Company Income Growth

greedy

Square Earth?

dfs and similar, greedy, implementation

A Student's Dream

greedy, math

Problems for Round

greedy, implementation

Company Merging

greedy

Lucky Tickets

greedy

Dress'em in Vests!

binary search, brute force, greedy, two pointers

Binary Number

greedy

Garbage Disposal

greedy

Mystical Mosaic

greedy, implementation

Tournament

bitmasks, brute force, dfs and similar, greedy

Olympic Medal

greedy, math

Petya and Catacombs

dsu, greedy, implementation, trees

Not Afraid

greedy, implementation, math

Bear and String Distance

greedy, strings

Polo the Penguin and Strings

greedy

Valuable Resources

brute force, greedy

Order Book

data structures, greedy, implementation, sortings

Playing Cubes

games, greedy, implementation

Leha and Function

combinatorics, greedy, math, number theory, sortings

Shashlik Cooking

dp, greedy, math

Replacement

greedy, implementation, sortings

Students in Railway Carriage

constructive algorithms, greedy, implementation

Sasha and Magnetic Machines

greedy, number theory

Bus of Characters

data structures, greedy, implementation

A Prank

greedy, implementation

String Transformation

greedy, strings