Wakanda Forever

Valuable Paper

搜索 · 图论 · 网络流 · 广度优先搜索 BFS

Dušan's Railway

Does anyone else hate the wind?

5G Antenna Towers

Coins

Growing flowers

Virus

Lookup Tables

Bubble Cup hypothesis

动态规划 DP · 数学 · 不定方程 · 进制

Lonely Numbers

Light switches

Milutin's Plums

BubbleSquare Tokens

Years

Ancient Language

Arena of Greed

贪心 · 博弈论

Blue and Red of Our Faculty!

Captain of Knights

Danger of Mad Snakes

Excitation of Atoms

贪心

Flamingoes of Mystery

前缀和

Huge Boxes of Animal Toys

Impressive Harvesting of The Orchard

Floor Number

Symmetric Matrix

Increase and Copy

Non-zero Segments

Rock, Paper, Scissors

Number of Subsequences

动态规划 DP · 组合数学 · 二项式定理 · 线性 DP

Avoiding Zero

Chess Cheater

The Hard Work of Paparazzi

Unshuffling a Deck

Xum

数学 · 数论 · 位运算 · 构造

Boring Card Game

One Billion Shades of Grey

网络流

Prison Break

Box is Pull

Belted Rooms

ABBB

Bouncing Boomerangs

Carrots for Rabbits

Fruit Sequences

Lucky Numbers (Hard Version)

背包 DP

Lucky Numbers (Easy Version)

Rotary Laser Lock

Number of Apartments

Barrels

Numbers on Whiteboard