The Water Problem Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5443 Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of wat…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5443 The Water Problem Time Limit: 1500/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1084    Accepted Submission(s): 863 Problem Description In Land waterless…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5443 The Water Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with $a_1, a_2, a_3, . . . ,…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5443 题目大意: T组数据.n个值,m个询问,求区间l到r里的最大值.(n,m<=1000) 题目思路: [线段树] 线段树裸题.求区间最大值. // //by coolxxx // #include<iostream> #include<algorithm> #include<string> #include<iomanip> #include<…

An easy problem Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5475 Description One day, a useless calculator was being built by Kuros. Let's assume that number X is showed on the screen of calculator. At first,…

题目链接:HDU 5443 Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with \(a_1,a_2,a_3,...,a_n\) representing the size of the water source. Give…

题意就不说了 思路:线段树,维护区间乘积.2操作就将要除的点更新为1. #include<iostream> #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<queue> #include<vector> #include<set> #include<string> #define inf…

Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with a1,a2,a3,...,an representing the size of the water source. Given a set of queries eac…

题意:给定 n 个数,然后有 q 个询问,问你每个区间的最大值. 析:数据很小,直接暴力即可,不会超时,也可以用RMQ算法. 代码如下: #include <cstdio> #include <string> #include <cstdlib> #include <cmath> #include <iostream> #include <cstring> #include <set> #include <queue…

HDU 3016 Man Down (线段树+dp) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1391    Accepted Submission(s): 483 Problem Description The Game “Man Down 100 floors” is an famous and interesting ga…