A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5034    Accepted Submission(s): 1589 Problem Description Let A1, A2, ... , AN be N elements. You need to deal with…

POJ.3468 A Simple Problem with Integers(线段树 区间更新 区间查询) 题意分析 注意一下懒惰标记,数据部分和更新时的数字都要是long long ,别的没什么大坑. 代码总览 #include <cstdio> #include <cstring> #include <algorithm> #define nmax 200000 using namespace std; struct Tree{ int l,r; long lon…

题目链接:http://codeforces.com/contest/828/problem/E E. DNA Evolution time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Everyone knows that DNA strands consist of nucleotides. There are four typ…

A题 题意:给你 n 个数 , 你需要改变这些数使得这 n 个数的值相等 , 并且要求改变后所有数的和需大于等于原来的所有数字的和 , 然后输出满足题意且改变后最小的数值. AC代码: #include<bits/stdc++.h> using namespace std; #define int long long signed main(){ int _; cin>>_; while(_--){ int n; cin>>n; ]; ; ;i<=n;i++){…

A题 题意:给你 n 个数 , 你需要改变这些数使得这 n 个数的值相等 , 并且要求改变后所有数的和需大于等于原来的所有数字的和 , 然后输出满足题意且改变后最小的数值. AC代码: #include<bits/stdc++.h> using namespace std; #define int long long signed main(){ int _; cin>>_; while(_--){ int n; cin>>n; ]; ; ;i<=n;i++){…

A Simple Problem with Integers Time Limit: 10000MS Memory Limit: 65536K Description You have N integers, A1, A2, - , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a given interv…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 74705   Accepted: 22988 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

C国的死对头A国这段时间正在进行军事演习,所以C国间谍头子Derek和他手下Tidy又开始忙乎了.A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就是要监视这些工兵营地的活动情况.由于采取了某种先进的监测手段,所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人数都有可能发生变动,可能增加或减少若干人手,但这些都逃不过C国的监视. 中央情报局要研究敌人究竟演习什么战术,所以Tidy要随时向Derek汇报某一段连续的工兵营地一共有多少人,例如Derek问:"Tidy,马上汇…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 58269   Accepted: 17753 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

3212: Pku3468 A Simple Problem with Integers Time Limit: 1 Sec Memory Limit: 128 MB Submit: 1278 Solved: 560 [Submit][Status][Discuss] Description You have N integers, A1, A2, - , AN. You need to deal with two kinds of operations. One type of operati…