I Hate It Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 100523 Accepted Submission(s): 37845 Problem Description 很多学校流行一种比较的习惯.老师们很喜欢询问,从某某到某某当中,分数最高的是多少.这让很多学生很反感. 不管你喜不喜欢,现在需要你做的是,就是按照老师的…
http://acm.uestc.edu.cn/#/problem/show/1057 题意:给你n个数,q次操作,每次在l,r上加上x并输出此区间的sum 题解:线段树模板, #define _CRT_SECURE_NO_WARNINGS #include<iostream> #include<stdio.h> using namespace std; ; int a[maxn], n, q, l, r, val; typedef long long ll; struct nod…
A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 140120 Accepted: 43425 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type o…
A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 149972 Accepted: 46526 题目链接:http://poj.org/problem?id=3468 Description: You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operation…