Anfisa the Monkey

dp

Pawn

dp

What Has Dirichlet Got to Do with That?

dp, games

Moon Craters

dp, sortings

The Great Marathon

dp

Smart Boy

dp, games, strings

Let's Go Rolling!

dp, sortings

Lesson Timetable

combinatorics, dp, math

Animals

dp, greedy

TV Game

dp

Shooting Gallery

dp, probabilities

Don't fear, DravDe is kind

binary search, data structures, dp, hashing

Bath Queue

combinatorics, dp, probabilities

Number With The Given Amount Of Divisors

brute force, dp, number theory

Broken robot

dp, math, probabilities

Tree

dp

Bargaining Table

brute force, dp

Stripe 2

binary search, dp, sortings

Checkout Assistant

dp

Flag 2

dp

Seller Bob

brute force, dp, greedy

Balance

dp

Fish

bitmasks, dp, probabilities

Triangles

combinatorics, dp

Camels

dp

Two Paths

dfs and similar, dp, graphs, shortest paths, trees, two pointers

Triangles

dp, geometry

Sequence

dp, sortings

Forward, march!

binary search, dp, greedy

A Simple Task

bitmasks, dp, graphs

LCIS

dp

Cinema Cashier

dp, implementation

How many trees?

combinatorics, divide and conquer, dp

Beads

dp, graphs

Looking for Order

bitmasks, dp

Defining Macros

dp, expression parsing, implementation

Lizards and Basements 2

brute force, dp

Longest Regular Bracket Sequence

constructive algorithms, data structures, dp, greedy, sortings, strings

Mysterious Present

dp, sortings

The least round way

dp, math