Polycarp's Practice

greedy, implementation, sortings

Minimizing the String

greedy, strings

Bad Sequence

data structures, greedy

Doremy's IQ

binary search, constructive algorithms, greedy, implementation

A and B

greedy, math

Wooden Toy Festival

binary search, greedy, sortings

Interesting Story

greedy, sortings, strings

The Forbidden Permutation

greedy, math

Settlement of Guinea Pigs

greedy, implementation, math

Collecting Game

binary search, dp, greedy, sortings, two pointers

Unequal Array

constructive algorithms, greedy, implementation

Zero-One (Easy Version)

constructive algorithms, greedy, math

Cow and Friend

geometry, greedy, math

Almost All Multiples

greedy, number theory

Square Filling

constructive algorithms, greedy, implementation

Ehab and Path-etic MEXs

constructive algorithms, dfs and similar, greedy, trees

Min-Max Array Transformation

binary search, greedy, two pointers

Balance the Bits

constructive algorithms, greedy

Little Girl and Maximum XOR

bitmasks, dp, greedy, implementation, math

Elimination of a Ring

constructive algorithms, greedy, implementation

Alice, Bob and Chocolate

greedy, two pointers

Morning Jogging

constructive algorithms, greedy, sortings

Alternating Current

data structures, greedy, implementation

Make Them Equal

dp, greedy

Fillomino 2

constructive algorithms, dfs and similar, greedy, implementation

Fixing Typos

greedy, implementation

Coloring Rectangles

greedy, math

Kill `Em All

greedy, sortings

Slightly Decreasing Permutations

greedy, implementation

Integers Shop

data structures, greedy, implementation

Chunga-Changa

greedy, math

Nastya and Strange Generator

brute force, data structures, greedy, implementation

Palindromic Paths

greedy, math

Alice and the Cake

data structures, greedy, implementation, sortings

Binary Path

dp, greedy, implementation

Greed

greedy, implementation

Going to the Cinema

brute force, greedy, sortings

Find B

constructive algorithms, greedy

Mocha and Diana (Easy Version)

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

Array Elimination

bitmasks, greedy, math, number theory

Min Max Sort

binary search, brute force, greedy, math, two pointers

Permutation

greedy

Sasha and the Casino

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

Glory Addicts

greedy, implementation, sortings

Backspace

dp, greedy, strings, two pointers

Candy Box (easy version)

greedy, sortings

Getting Points

binary search, brute force, greedy

Strong Password

binary search, dp, greedy, strings

Friendly Arrays

bitmasks, greedy, math

Increase Subarray Sums

brute force, dp, greedy, implementation

DIY Wooden Ladder

greedy, math, sortings

Bracket Coloring

constructive algorithms, greedy

Number Game

binary search, data structures, games, greedy, implementation

Anna and the Valentine's Day Gift

games, greedy, math, sortings

AB Flipping

greedy, strings, two pointers

Little Pigs and Wolves

greedy, implementation

Vika and the Bridge

binary search, data structures, greedy, implementation, math, sortings

Restricted RPS

constructive algorithms, dp, greedy

Boxers

greedy, sortings

Ian and Array Sorting

greedy, math

Snow Walking Robot

constructive algorithms, greedy, implementation

Color the Fence

data structures, dp, greedy, implementation

The Child and Toy

graphs, greedy, sortings

Boboniu and Bit Operations

bitmasks, brute force, dp, greedy

Reading Books (easy version)

data structures, greedy, sortings

Jumbo Extra Cheese 2

geometry, greedy, sortings

Deep Down Below

binary search, greedy, sortings

Sail

brute force, greedy, implementation

Elemental Decompress

constructive algorithms, greedy, implementation, sortings

Unlucky Ticket

greedy, sortings

Pillars

greedy, implementation

Array Splitting

greedy, sortings

Great Graphs

constructive algorithms, graphs, greedy, shortest paths, sortings

Vlad and Division

bitmasks, greedy

Vanya and Exams

greedy, sortings

Minimum Ties

brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math

Game with Multiset

binary search, bitmasks, brute force, greedy

Watching a movie

greedy, implementation

Block Adventure

dp, greedy

Number Circle

greedy, math, sortings

Banknotes

greedy, number theory

Seating Arrangements (easy version)

data structures, greedy, sortings

Kuroni and the Gifts

brute force, constructive algorithms, greedy, sortings

Vaccination

greedy, implementation

Sweets Eating

dp, greedy, math, sortings

Make It Permutation

brute force, greedy, sortings

Array Sharpening

greedy, implementation

Emotes

greedy, math, sortings

Fox and Number Game

greedy, math

Motarack's Birthday

binary search, greedy, ternary search

Lose it!

dp, greedy, implementation

Almost Equal

constructive algorithms, greedy, math

Fight with Monsters

greedy, sortings

Vitaliy and Pie

greedy, hashing, strings

Parsa's Humongous Tree

dfs and similar, divide and conquer, dp, greedy, trees

Money Trees

binary search, greedy, math, two pointers

Lunar New Year and a Wander

data structures, dfs and similar, graphs, greedy, shortest paths

Berland Crossword

bitmasks, brute force, greedy, implementation

awoo's Favorite Problem

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

Queue Sort

greedy, implementation, sortings