leetcode——Container With Most Water

标签：移动   lines   leetcode   most water   

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 together with x-axis forms a container, such that the container contains the most water.

Note: You may not slant the container.

该题不考虑中间直线的阻挡

解题：

从最前和最后开始往中间移动

class Solution {
public:
    int maxArea(vector<int>& height) {
        if(height.size()<=1)
            return 0;
        int maxWater=0;
        
        int i=0, j=height.size()-1;
        while(i<j)
        {
            int localMax=(j-i)*min(height[i], height[j]);
            if(localMax>maxWater)
                maxWater=localMax;
            if(height[i]<height[j])
                i++;
            else 
                j--;
        }
        return maxWater;
    }
};

leetcode——Container With Most Water

标签：移动   lines   leetcode   most water   

原文地址：http://blog.csdn.net/jisuanji_wjfioj/article/details/46510563