#include<cstdio> #include<cstring> #include<algorithm> using namespace std; ],sum[],add[],n; ]+sum[rt<<|];} void build(long long l,long long r,long long rt) { if (l==r){sum[rt]=a[l];return;} ; build(l,mid,rt<<); build(mid+,r,…
http://acm.hdu.edu.cn/showproblem.php?pid=1698 Problem Description In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same len…
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 128380 Accepted Submission(s): 53795 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…