Probabilistic Card Game

binary search, data structures, games, greedy, math, ternary search

Grand Finale: Snakes

binary search, interactive, ternary search

Git Gud

brute force, constructive algorithms, divide and conquer, math, ternary search

Billion Players Game

binary search, greedy, math, sortings, ternary search, two pointers

No Mind To Think

binary search, divide and conquer, greedy, sortings, ternary search, two pointers

Nezuko in the Clearing

binary search, math, ternary search

Arithmetics Competition

binary search, data structures, greedy, sortings, ternary search

Lanes of Cars

binary search, dp, ternary search

23 Kingdom

binary search, brute force, data structures, greedy, ternary search, two pointers

Game With Triangles

binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers

Adventurers

binary search, data structures, greedy, sortings, ternary search, two pointers

Monster

binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search

Alice's Adventures in Cards

constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search

Bitwise Balancing

bitmasks, hashing, implementation, math, schedules, ternary search

Klee's SUPER DUPER LARGE Array!!!

binary search, math, ternary search

Ruler (hard version)

binary search, interactive, ternary search

Legs

binary search, math, ternary search

New Bakery

binary search, greedy, math, ternary search

Turtle vs. Rabbit Race: Optimal Trainings

binary search, implementation, math, ternary search

Lonely Mountain Dungeons

brute force, data structures, greedy, math, ternary search

Anti-Proxy Attendance

constructive algorithms, dp, interactive, ternary search

Vika and Bonuses

binary search, brute force, math, ternary search

Joking (Easy Version)

binary search, constructive algorithms, interactive, ternary search

Meeting on the Line

binary search, geometry, greedy, implementation, math, ternary search

Robot in a Hallway

data structures, dp, greedy, implementation, ternary search

Pandemic Restrictions

geometry, ternary search

Bubble Strike

combinatorics, math, probabilities, ternary search

Slay the Dragon

binary search, greedy, sortings, ternary search

Priority Queue

combinatorics, dp, implementation, math, ternary search

Gift Set

binary search, greedy, math, ternary search

Searching Local Minimum

binary search, interactive, ternary search

Four Points

brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search

Prison Break

binary search, games, geometry, ternary search

Solo mid Oracle

greedy, math, ternary search

Boboniu and String

binary search, geometry, ternary search

Graph

*special problem, binary search, dfs and similar, dp, math, ternary search

Reading Books (hard version)

data structures, greedy, implementation, sortings, ternary search, two pointers

Restorer Distance

binary search, greedy, math, sortings, ternary search

Simple Polygon Embedding

binary search, geometry, math, ternary search

Primitive Primes

constructive algorithms, math, ternary search

Adding Powers

bitmasks, greedy, implementation, math, number theory, ternary search

Motarack's Birthday

binary search, greedy, ternary search

Deadline

binary search, brute force, math, ternary search

Send Boxes to Alice (Hard Version)

constructive algorithms, greedy, math, number theory, ternary search, two pointers

Send Boxes to Alice (Easy Version)

constructive algorithms, greedy, math, number theory, ternary search, two pointers

Minimizing Difference

binary search, constructive algorithms, greedy, sortings, ternary search, two pointers

Match Points

binary search, greedy, sortings, ternary search, two pointers

Pavel and Triangles

brute force, dp, fft, greedy, ternary search

Nature Reserve

binary search, geometry, ternary search

Maximize!

binary search, greedy, ternary search, two pointers

Ordering Pizza

binary search, sortings, ternary search

Level Generation

binary search, math, ternary search

Selling Souvenirs

binary search, dp, greedy, ternary search

Amusement Park

*special problem, ternary search

Bear and Bowling 4

binary search, data structures, divide and conquer, geometry, ternary search

Simple Skewness

binary search, math, ternary search

Peter and Snow Blower

binary search, geometry, ternary search

Weakness and Poorness

ternary search

Arthur and Questions

greedy, implementation, math, ternary search

Civilization

dfs and similar, dp, dsu, ternary search, trees

Devu and his Brother

binary search, sortings, ternary search, two pointers

Chemistry Experiment

binary search, data structures, ternary search

Police Patrol

greedy, implementation, math, ternary search

Polo the Penguin and Matrix

brute force, dp, implementation, sortings, ternary search

Building Bridge

geometry, ternary search, two pointers

Guess That Car!

math, ternary search

Tractor College

implementation, math, number theory, ternary search

Mushroom Scientists

math, ternary search

Space Rescuers

geometry, ternary search

Help Greg the Dwarf

geometry, ternary search