Vlad and Cafes

The Fair Nut and Elevator

brute force, implementation

Eevee

brute force, implementation, strings

Ciel and Dancing

greedy

Canvas Frames

implementation

Bar

implementation

Table

constructive algorithms, greedy, implementation

Let's Watch Football

binary search, brute force, math

Santa Claus and Candies

dp, greedy, math

Uncowed Forces

implementation

New Building for SIS

math

Polycarp and Letters

brute force, implementation, strings

Karen and Morning

brute force, implementation

Odds and Ends

implementation

Little Elephant and Chess

brute force, strings

Infinite Sequence

implementation, math

Saitama Destroys Hotel

implementation, math

Generate Login

brute force, greedy, sortings

Balloons

constructive algorithms, implementation

Palindromic Times

implementation, strings

Pupils Redistribution

constructive algorithms, math

Grandfather Dovlet’s calculator

implementation

Chat Servers Outgoing Traffic

implementation

Crossword solving

brute force, implementation, strings

Palindrome Dance

greedy

Vanya and Table

implementation, math

Mahmoud and Ehab and the MEX

greedy, implementation

Buggy Robot

greedy

Exchange

brute force, math

Vasily the Bear and Triangle

implementation, math

z-sort

sortings

Fashion in Berland

implementation

Queue on Bus Stop

implementation

Roman and Browser

implementation

Function Height

math

Unimodal Array

implementation

Shell Game

constructive algorithms, implementation, math

ACM ICPC

brute force

Inbox (100500)

implementation

Hamster Farm

implementation

If at first you don't succeed...

implementation

Vasya and Books

implementation, math

Diversity

greedy, implementation, strings

Commentary Boxes

implementation, math

Pair of Toys

math

Beautiful Divisors

brute force, implementation

Game of Robots

implementation

Maxim and Biology

brute force, strings

Div. 64

implementation

Gotta Catch Em' All!

implementation

Turn the Rectangles

greedy, sortings

Asphalting Roads

implementation

Dinner with Emma

games, greedy

Serval and Bus

brute force, math

Yellow Cards

greedy, implementation, math

Fair Game

implementation, sortings

Nastya Is Playing Computer Games

constructive algorithms, math

TV Subscriptions (Easy Version)

implementation

Tavas and Nafas

brute force, implementation

Basketball Together

binary search, greedy, sortings

Lucky Substring

brute force, implementation

Detective Book

implementation

Ehab and subtraction

implementation, sortings

Cashier

implementation

Drinks Choosing

greedy, math

Trace

geometry, sortings

Settlement of Guinea Pigs

greedy, implementation, math

Happy Birthday, Polycarp!

implementation

King Escape

dfs and similar, graphs, implementation

Minimum LCM

math, number theory

Elimination of a Ring

constructive algorithms, greedy, implementation

Coloring Rectangles

greedy, math

Help Vasilisa the Wise 2

brute force, math

Chunga-Changa

greedy, math

Going to the Cinema

brute force, greedy, sortings

Transformation: from A to B

brute force, dfs and similar, math

Permutation

greedy

378QAQ and Mocha's Array

brute force, greedy, math, sortings

Pizza, Pizza, Pizza!!!

math

Pillars

greedy, implementation

Watching a movie

greedy, implementation

Reverse a Substring

implementation, sortings, strings

Buying a TV Set

math

Vaccination

greedy, implementation

Fox and Number Game

greedy, math

Emotes

greedy, math, sortings

Cifera

math

Permutation Printing

brute force, constructive algorithms, math

Integer Points

geometry, math

Good ol' Numbers Coloring

math, number theory

City Day

implementation

LuoTianyi and the Table

greedy, math

Heating

math

Dasha and Stairs

brute force, constructive algorithms, implementation, math

Dice Tower

constructive algorithms, math

Bestie

brute force, combinatorics, constructive algorithms, implementation, math, number theory

Monsters (easy version)

brute force, greedy

Strings Equalization

strings

Maximum Strength

greedy, math

Character Swap (Easy Version)

strings