The Projections of Paco

dfs and similar, dp, hashing, implementation, math

Zero Sum

constructive algorithms, dp, number theory

Iskander and Drawings

dp, games, greedy, strings

Crimson Triples

dp, math, number theory

A Wonderful Contest

brute force, dp, math

A Simple Sequence

constructive algorithms, dp, greedy, number theory

Beautiful Numbers

bitmasks, dp, fft, greedy, math

Blackslex and Showering

dp, greedy, implementation

Impost or Sus

dp, greedy, implementation, strings

No Casino in the Mountains

dp, greedy

Need More Arrays

dp, greedy

Move to the End

brute force, data structures, dp, greedy, implementation

Team Training

dp, greedy, sortings

Pushing Balls

brute force, dp, implementation

Tender Carpenter

dp, geometry, greedy, math

Penchick and Modern Monument

constructive algorithms, dp, greedy, math

Max Plus Size

brute force, dp, greedy

Chess For Three

brute force, dp, implementation, math

Rudolf and the Ugly String

dp, greedy, strings

Rudolf and 121

brute force, dp, greedy, math

Thorns and Coins

dp, greedy, implementation

Laura and Operations

dp, math

Raspberries

dp, math

Gift Carpet

dp, greedy, implementation, strings

Two Binary Strings

constructive algorithms, dp, greedy

Gold Rush

brute force, dfs and similar, dp, implementation

Ugu

brute force, dp, greedy, implementation

Also Try Minecraft

data structures, dp, implementation

Odd Subarrays

dp, greedy

Computer Game

brute force, dfs and similar, dp, implementation

Make it Divisible by 25

dfs and similar, dp, greedy, math, math

MAX-MEX Cut

bitmasks, constructive algorithms, dp, greedy

MIN-MEX Cut

bitmasks, constructive algorithms, dp, greedy

Mocha and Red and Blue

dp, greedy

Gregor and the Pawn Game

dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation

Love Song

dp, implementation, strings

Stone Game

brute force, dp, greedy

The Cake Is a Lie

dp, math

Napoleon Cake

dp, implementation, sortings

Binary Removals

brute force, dp, greedy, implementation

New Year's Number

brute force, dp, math

Fair Division

dp, greedy, math

Red and Blue

dp, greedy

Last minute enhancements

dp, greedy

Last Year's Substring

dp, implementation, strings

Non-Substring Subsequence

dp, greedy, implementation, strings

New Theatre Square

brute force, dp, greedy, implementation, two pointers

Filling Diamonds

brute force, dp, implementation, math

Even Subset Sum Problem

brute force, dp, greedy, implementation

Make Product Equal One

dp, implementation

Filling Shapes

dp, math

Alex and a Rhombus

dp, implementation, math

Sasha and His Trip

dp, greedy, math

Hit the Lottery

dp, greedy

The Way to Home

dfs and similar, dp, greedy, implementation

QAQ

brute force, dp

Santa Claus and Candies

dp, greedy, math

Cormen --- The Best Friend Of a Man

dp, greedy

Maximum Increase

dp, greedy, implementation

Kefa and First Steps

brute force, dp, implementation

Fibonacci army

*special problem, dp