Chtholly's request

brute force

Pizza Separation

brute force, implementation

Ralph And His Tour in Binary Country

brute force, data structures, trees

QAQ

brute force, dp

Beautiful Divisors

brute force, implementation

Pride

brute force, dp, greedy, math, number theory

Local Extrema

brute force, implementation

Solution for Cube

brute force, implementation

Cubes for Masha

brute force, implementation

ACM ICPC

brute force

Palindromic Cut

brute force, implementation, strings

Nikita and string

brute force, dp

Classroom Watch

brute force, math

Awards For Contestants

brute force, data structures, dp

Something with XOR Queries

brute force, interactive, probabilities

Search for Pretty Integers

brute force, implementation

The Overdosing Ubiquity

brute force, dfs and similar, graphs

The Artful Expedient

brute force, implementation

Huge Strings

bitmasks, brute force, dp, implementation, strings

Qualification Rounds

bitmasks, brute force, constructive algorithms, dp

Bark to Unlock

brute force, implementation, strings

Egg Roulette

bitmasks, brute force, divide and conquer, math, meet-in-the-middle

Hex Dyslexia

bitmasks, brute force, dp, graphs

Polycarp and Letters

brute force, implementation, strings

Kayaking

brute force, greedy, sortings

Quasi-palindrome

brute force, implementation

Lazy Security Guard

brute force, geometry, math

Which floor?

brute force, implementation

k-rounding

brute force, math, number theory

Set Theory

brute force, constructive algorithms

Marvolo Gaunt's Ring

brute force, data structures, dp

Tom Riddle's Diary

brute force, implementation, strings

Fraction

brute force, constructive algorithms, math

Dating

brute force, dfs and similar, graphs, trees

Digits

brute force, implementation, math

Random Elections

bitmasks, brute force, divide and conquer, fft, math

Five Dimensional Points

brute force, geometry, math

Tell Your World

brute force, geometry

Four Segments

brute force, data structures, dp

Math Show

brute force, greedy

Curriculum Vitae

brute force, implementation

Luba And The Ticket

brute force, greedy, implementation

Interactive LowerBound

brute force, interactive, probabilities

Kirill And The Game

brute force, two pointers

Generous Kefa

brute force, implementation

Mother of Dragons

brute force, graphs, math, meet-in-the-middle

Game of the Rows

brute force, greedy, implementation

Binary Blocks

brute force

Prefix Sums

binary search, brute force, combinatorics, math, matrices

Two Seals

brute force, implementation

Flag of Berland

brute force, implementation

Palindromic characteristics

brute force, dp, hashing, strings

Ever-Hungry Krakozyabra

brute force, combinatorics, greedy, math

Jury Marks

brute force, constructive algorithms

Bamboo Partition

brute force, data structures, implementation, math, number theory, sortings, two pointers

Office Keys

binary search, brute force, dp, greedy, sortings

Five-In-a-Row

brute force, implementation

My pretty girl Noora

brute force, dp, greedy, math, number theory

Crossword solving

brute force, implementation, strings

Okabe and Banana Trees

brute force, math

Sofa Thief

brute force, implementation

Really Big Numbers

binary search, brute force, dp, math

Karen and Morning

brute force, implementation

Karen and Supermarket

brute force, dp, trees

Karen and Test

brute force, combinatorics, constructive algorithms, math

Karen and Game

brute force, greedy, implementation

An impassioned circulation of affection

brute force, dp, strings, two pointers

The Golden Age

brute force, math

Sagheer, the Hausmeister

bitmasks, brute force, dp

Vladik and Courtesy

brute force, implementation

T-Shirt Hunt

brute force, implementation

Expected diameter of a tree

binary search, brute force, dfs and similar, dp, sortings, trees

Vicious Keyboard

brute force

Field expansion

brute force, dp, meet-in-the-middle

Carrot Cakes

brute force, implementation

Mike and strings

brute force, dp, strings

Mike and palindrome

brute force, constructive algorithms, strings

Array Queries

brute force, data structures, dp

Buying A House

brute force, implementation

Bank Robbery

brute force, implementation

Masha and geometric depression

brute force, implementation, math

The Monster

brute force, math, number theory

Anton and Permutation

brute force, data structures

Twisted Circuit

*special problem, brute force, implementation

Weird Rounding

brute force, greedy

Peterson Polyglot

brute force, dfs and similar, dsu, hashing, strings, trees

Bitwise Formula

bitmasks, brute force, dfs and similar, expression parsing, implementation

Hanoi Factory

brute force, data structures, dp, greedy, sortings

Molly's Chemicals

binary search, brute force, data structures, implementation, math

A Serial Killer

brute force, implementation, strings

Dynamic Problem Scoring

brute force, greedy

k-Interesting Pairs Of Integers

*special problem, bitmasks, brute force, meet-in-the-middle

Barrels and boxes

brute force, combinatorics, math, number theory, probabilities

Jon Snow and his Favourite Number

brute force, dp, implementation, sortings

The Queue

brute force, greedy

Mahmoud and a Message

brute force, dp, greedy, strings

Math, math everywhere

brute force, dp, math, meet-in-the-middle, number theory

Taymyr is calling you

brute force, implementation, math

Timofey and remoduling

brute force, implementation, math, number theory

Dasha and Photos

brute force, data structures, dp, implementation