[ARC111F] Do you like query problems?

[ARC112A] B = C

[ARC112B] -- - B

[ARC112C] DFS Game

[ARC112D] Skate

[ARC112E] Cigar Box

动态规划 DP · 组合数学

[ARC112F] Die Siedler

[ARC113A] A*B*C

[ARC113B] A^B^C

[ARC113C] String Invasion

[ARC113D] Sky Reflector

[ARC113E] Rvom and Rsrev

[ARC113F] Social Distance

动态规划 DP · 数学 · 多项式 · 期望 · 积分

[ARC114A] Not coprime

[ARC114B] Special Subsets

[ARC114C] Sequence Scores

枚举 · 组合数学

[ARC114D] Moving Pieces on Line

[ARC114E] Paper Cutting 2

[ARC114F] Permutation Division

[ARC115A] Two Choices

[ARC115B] Plus Matrix

构造

[ARC115C] ℕ Coloring

[ARC115D] Odd Degree

动态规划 DP · 背包 DP · 连通块 · 组合数学

[ARC115E] LEQ and NEQ

动态规划 DP · 线段树 · 容斥原理 · 单调栈

[ARC115F] Migration

[ARC116A] Odd vs Even

[ARC116B] Products of Min-Max

[ARC116C] Multiple Sequences

动态规划 DP · 数学 · 组合数学

[ARC116D] I Wanna Win The Game

[ARC116E] Spread of Information

动态规划 DP · 贪心 · 二分 · 树形 DP

[ARC116F] Deque Game

[ARC117A] God Sequence

[ARC117B] ARC Wrecker

[ARC117C] Tricolor Pyramid

数论 · Lucas 定理

[ARC117D] Miracle Tree

树的直径

[ARC117E] Zero-Sum Ranges 2

[ARC117F] Gateau

[ARC118A] Tax Included Price

[ARC118B] Village of M People

[ARC118C] Coprime Set

[ARC118D] Hamiltonian Cycle

[ARC118E] Avoid Permutations

[ARC118F] Growth Rate

[ARC119A] 119 × 2^23 + 1

[ARC119B] Electric Board

[ARC119C] ARC Wrecker 2

[ARC119D] Grid Repainting 3

[ARC119E] Pancakes

[ARC119F] AtCoder Express 3

动态规划 DP · 动态规划优化 · 有限状态自动机 · DP 套 DP

[ARC120A] Max Add