D题:https://atcoder.jp/contests/abc263/tasks/abc263_d 题目大意:给定一个长度为n的数组,并且给定两个选择: x选择:如果x是0,就不变,如果是>=1,就把a1~an全部用L替换 y选择,前半部分同上,后半部分是如果>=1,就把an,an-1...an-y+1换成R; 题目的要求是经过x和y选择这组数组最小和是多少 题目...
· AtCoder Beginner Contest 262(ABC262)A-Ex 题解 · AtCoder Beginner Contest 261(ABC261)A-Ex 题解 · AtCoder Beginner Contest 253[题解D~Ex] · AtCoder Beginner Contest 263 (D~G) · AtCoder Beginner Contest 273 A-F题解 阅读排行: · 使用TypeScript开发微信小程序(云开发)-入...
传送门 https://atcoder.jp/contests/abc264 Table of Contents Problem C. Matrix Reducing 数据范围很小,随便做。 + expand source Problem D. “redocta”.swap(i,i+1) 暴力求下逆序对。 Problem E. Blackout 2 离线后倒叙并查集做法显然。。
// Problem: F - Tournament // Contest: AtCoder - LINE Verda Programming Contest(AtCoder Beginner Contest 263) // URL: https://atcoder.jp/contests/abc263/tasks/abc263_f // Memory Limit: 1024 MB // Time Limit: 2000 ms // // Powered by CP Editor (https://cpeditor.org) #include ...
Atcoder ABC 263E 期望,数学 ∑i=0+∞ixi=x(1−x)2 目录 题意 Solution 回到顶部 题意 有nn个地方,编号为1∼n1∼n,每个地方有一个骰子,骰子上标有整数0,1,⋯,Ai0,1,⋯,Ai,一个人在ii掷骰子到jj,那么他会走到编号为i+ji+j的地方。若一个人不在编号为nn的地方,那么他会一直投骰子。
· AtCoder Beginner Contest 261(ABC261)A-Ex 题解 · AtCoder Beginner Contest 263(ABC263)A-F 题解 · AtCoder Beginner Contest 262 A - F 个人题解 · AtCoder Beginner Contest 262 题解 · AtCoder Beginner Contest 252 A - F 题解 阅读排行: · 使用TypeScript开发微信小程序(云开...
abc216 E - Amusement Park 二分探索 abc208 C - Fair Candy Distribution 座標圧縮 abc263 C - Monotonically Increasing itertools abc232 C - Graph Isomorphism itertools abc215 C - One More aab aba baa itertools abc250 D - 250-like Number 素数 abc215 D - Coprime 2 素因数分解 abc233 C - ...
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825 D - Iroha and Haiku (New ABC Edition) C++ (GCC 9.2.1) AtCoder *400 Aug/21/2022 19:24 824 C - Belt Conveyor C++ (GCC 9.2.1) AtCoder *300 Aug/21/2022 18:53 823 B - Explore C++ (GCC 9.2.1) AtCoder *200 Aug/21/2022 18:13 822 A - Apple C++ (GCC 9.2.1) AtCoder...