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LeetCode 011 Container With Most Water

时间:2015-02-07 15:53:27      阅读:141      评论:0      收藏:0      [点我收藏+]

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题目描述:Container With Most Water

Given n non-negative integers a1a2, ..., an, where each represents a point at coordinate (iai). n vertical lines are drawn such that the two endpoints of line i is at (iai) and (i, 0). Find two lines, which together with x-axis forms a container, such that the container contains the most water.

Note: You may not slant the container.

 

代码如下:

class Solution {
public:
    int maxArea(vector<int> &height) {
        
        int start = 0;
        int end = height.size() - 1;
        int result = INT_MIN;
        
        while(start < end){
            
            //从两边开始,每次计算面积
            int area = min(height[end], height[start]) * (end - start);
            result = max(area, result);
            
            //加逼定理
            if(height[start] < height[end]) 
                start++;
            else 
                end--;
        }
        return result;
        
    }
};

 

LeetCode 011 Container With Most Water

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原文地址:http://www.cnblogs.com/510602159-Yano/p/4278789.html

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