[AGC008F] Black Radius

树形 DP

[AGC009A] Multiple Array

贪心

[AGC009B] Tournament

树形 DP

[AGC009C] Division into Two

动态规划 DP

[AGC009D] Uninity

[AGC009E] Eternal Average

动态规划 DP · 进制 · 构造

[AGC010A] Addition

[AGC010B] Boxes

[AGC010C] Cleaning

递归

[AGC010D] Decrementing

[AGC010E] Rearranging

[AGC010F] Tree Game

博弈论

[AGC011A] Airport Bus

贪心

[AGC011B] Colorful Creatures

[AGC011C] Squared Graph

[AGC011D] Half Reflector

[AGC011E] Increasing Numbers

贪心 · 高精度 · 二分

[AGC011F] Train Service Planning

线段树 · 前缀和 · 概率论

[AGC012A] AtCoder Group Contest

贪心

[AGC012B] Splatter Painting

深度优先搜索 DFS · 剪枝

[AGC012C] Tautonym Puzzle

[AGC012D] Colorful Balls

[AGC012E] Camel and Oases

枚举 · 状态合并

[AGC012F] Prefix Median

动态规划 DP · Ad-hoc

[AGC013A] Sorted Arrays

贪心

[AGC013B] Hamiltonish Path

[AGC013C] Ants on a Circle

[AGC013D] Piling Up

动态规划 DP

[AGC013E] Placing Squares

[AGC013F] Two Faced Cards

[AGC014A] Cookie Exchanges

[AGC014B] Unplanned Queries

[AGC014C] Closed Rooms

[AGC014D] Black and White Tree

博弈论

[AGC014E] Blue and Red Tree

线段树 · 深度优先搜索 DFS · 队列

[AGC014F] Strange Sorting

动态规划 DP · Ad-hoc

[AGC015A] A+...+B Problem

数学

[AGC015B] Evilator

[AGC015C] Nuske vs Phantom Thnook

前缀和 · 容斥原理

[AGC015D] A or...or B Problem

构造

[AGC015E] Mr.Aoki Incubator

[AGC015F] Kenus the Ancient Greek

[AGC016A] Shrinking

[AGC016B] Colorful Hats

构造

[AGC016C] +/- Rectangle

[AGC016D] XOR Replace

并查集 · 图论建模

[AGC016E] Poor Turkeys

枚举

[AGC016F] Games on DAG

[AGC017A] Biscuits

[AGC017B] Moderate Differences

数学