P2698 [USACO12MAR]花盆Flowerpot 题目描述 Farmer John has been having trouble making his plants grow, and needs your help to water them properly. You are given the locations of N raindrops (1 <= N <= 100,000) in the 2D plane, where y represents vertical he
题目描述 Farmer John has been having trouble making his plants grow, and needs your help to water them properly. You are given the locations of N raindrops (1 <= N <= 100,000) in the 2D plane, where y represents vertical height of the drop, and x repres
描述 Farmer John has been having trouble making his plants grow, and needs your help to water them properly. You are given the locations of N raindrops (1 <= N <= 100,000) in the 2D plane, where y represents vertical height of the drop, and x represen
第一次写单调队列太垃圾... 左右各扫一遍即可. #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #define N 50010 using namespace std; struct data { int x,h; }a[N],q[N]; int n,m,l,r; int ok1[N],ok2[N]; inline int read() { ,ans
Trade Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 3401 Appoint description: Description Recently, lxhgww is addicted to stock, he finds some regular patterns after a few days' study. He fo