任意门:http://acm.hdu.edu.cn/showproblem.php?pid=2795 Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28743 Accepted Submission(s): 11651 Problem Description At the entrance to the un…
Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 21203 Accepted Submission(s): 8750 Problem Description At the entrance to the university, there is a huge rectangular billboard of…
#include <iostream> #include <cstdio> using namespace std; #define MAXN 200005 int N,M; int grade[MAXN]; struct node { int left; int right; int max; }Tree[MAXN*20]; int Build(int start,int end,int root) { Tree[root].left = start; Tree[root].ri…
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 60199 Accepted Submission(s): 25490 Problem Description 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…
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,就是按照老师的要求,写一个程序,模拟老师的询问.当然,老师有时候需要更新某位同学的成绩. Input 本题目包含多组测试,请处理到文件结束.在每个测试的第一行,有两个正整数 N 和 M ( 0<N<=200000,0<M<5000 ),分别代表学生的数目和操作的数目.学生ID编号分别从1编到N.第二行包含N…
如此之裸- Code: #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; const int maxn = 200000 + 3; int x[maxn], y[maxn], n, m, len; long long nex[maxn], nexx[maxn], maxv[maxn << 2], C[maxn];…