部分源码选自GDAL库的官方网址:www.gdal.org,其余的代码为笔者自己编写. // readfile.cpp : 定义控制台应用程序的入口点. // /* part of the codes were cite from: http://www.gdal.org/gdal_tutorial.html and remaining of code were created :by www.cnblogs.com/AmatVictorialCuram/ and please mark th
题目: Largest Rectangle in Histogram Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram. Above is a histogram where width of each bar is 1, given h
Container With Most Water 题目链接 Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) and (i, 0). Find two lines, which togeth
http://vjudge.net/vjudge/contest/view.action?cid=54562#overview H B. Polygons http://codeforces.com/problemset/problem/166/B 目前已知两种解法,先贴一个凸包的.算法是把两个多边形的点一起做一个凸包,看这个凸包是否包含b的点,包含说明b不是严格在a内,凸包要包括边上的点.复杂度nlogn,n为两个凸包点的和n=m+n=120000.nlogn=2024720. #inclu
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram. Above is a histogram where width of each bar is 1, given height = [2,1,5,6,2,3]. The largest