[ABC081B] Shift only

[ABC082A] Round Up the Mean

[ABC082B] Two Anagrams

字符串 · 贪心 · 排序

[ABC083A] Libra

[ABC083B] Some Sums

模拟 · 枚举

[ABC084A] New Year

[ABC084B] Postal Code

字符串

[ABC084C] Special Trains

[ABC084D] 2017-like Number

前缀和 · 构造

[ABC085A] Already 2018

[ABC085B] Kagami Mochi

[ABC085C] Otoshidama

枚举 · 剪枝

[ABC085D] Katana Thrower

模拟 · 贪心 · 排序

[ABC086A] Product

[ABC086B] 1 21

模拟 · 字符串 · 数学

[ABC087A] Buying Sweets

[ABC087B] Coins

模拟 · 数学 · 枚举

[ABC088A] Infinite Coins

[ABC088B] Card Game for Two

模拟 · 排序 · 优先队列

[ABC088C] Takahashi's Information

[ABC088D] Grid Repainting

[ABC089A] Grouping 2

[ABC089B] Hina Arare

模拟

[ABC089C] March

[ABC089D] Practical Skill Test

[ABC090A] Diagonal String

[ABC090B] Palindromic Numbers

[ABC091A] Two Coins

[ABC091B] Two Colors Card Game

[ABC092A] Traveling Budget

[ABC092B] Chocolate

[ABC093A] abc of ABC

模拟 · 字符串

[ABC093B] Small and Large Integers

[ABC094A] Cats and Dogs

[ABC094B] Toll Gates

[ABC095A] Something on It

[ABC095B] Bitter Alchemy

[ABC096A] Day of Takahashi

[ABC096B] Maximum Sum

[ABC096C] Grid Repainting 2

[ABC096D] Five, Five Everywhere

[ABC097A] Colorful Transceivers

[ABC097B] Exponential

[ABC098A] Add Sub Mul

[ABC098B] Cut and Count

[ABC099A] ABD

[ABC099B] Stone Monument

[ABC099C] Strange Bank

动态规划 DP · 背包 DP

[ABC099D] Good Grid

[ABC100A] Happy Birthday!