## Container With Most Water

### 描述

Given `n` non-negative integers \$\$a_1, a_2, ..., a_n\$\$, where each represents a point at coordinate \$\$(i, a_i)\$\$. n vertical lines are drawn such that the two endpoints of line `i` is at \$\$(i, a_i)\$\$ 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.

### 分析

### 代码

{% if book.java %}
```java
// Container With Most Water
// 时间复杂度O(n)，空间复杂度O(1)
public class Solution {
public int maxArea(int[] height) {
int start = 0;
int end = height.length - 1;
int result = Integer.MIN_VALUE;
while (start < end) {
int area = Math.min(height[end], height[start]) * (end - start);
result = Math.max(result, area);
if (height[start] <= height[end]) {
start++;
} else {
end--;
}
}
return result;
}
}
```
{% endif %}

{% if book.cpp %}
```cpp
// LeetCode, Container With Most Water
// 时间复杂度O(n)，空间复杂度O(1)
class Solution {
public:
int maxArea(vector &height) {
int start = 0;
int end = height.size() - 1;
int result = INT_MIN;
while (start < end) {
int area = min(height[end], height[start]) * (end - start);
result = max(result, area);
if (height[start] <= height[end]) {
start++;
} else {
end--;
}
}
return result;
}
};
```
{% endif %}

### 相关题目

* [Trapping Rain Water](trapping-rain-water.md)
* [Largest Rectangle in Histogram](largest-rectangle-in-histogram.md)