链接:Destroying Array C. Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destro…

C. Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the ar…

C. Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the ar…

C. Destroying Array 题目连接: http://codeforces.com/contest/722/problem/C Description You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the array one by one. Thus, you are given the permuta…

C. Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the ar…

[codeforces722C]Destroying Array 试题描述 You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the array one by one. Thus, you are given the permutation of integers from 1 to n defining the or…

原题中需要求解的是按照它给定的操作次序,即每次删掉一个数字求删掉后每个区间段的和的最大值是多少. 正面求解需要维护新形成的区间段,以及每段和,需要一些数据结构比如 map 和 set. map<int, LL>interval2Sum来维护区间段(u->v),mulitset<LL>sum 来维护最大值.那么每次删除操作后,都需要去interval2Sum中找到对应区间,然后erase掉, 重新生成left -> delId -> right两个区间段,最后在ma…

Destroying Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the array…

time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output You are given an array consisting of n non-negative integers a1, a2, -, an. You are going to destroy integers in the array one by one. Thus, you…

原题链接:https://vjudge.net/problem/511814/origin Description: You are given an array consisting of n non-negative integers a1, a2, ..., an. You are going to destroy integers in the array one by one. Thus, you are given the permutation of integers from 1…