如果移动较高的指针一定不会得到一个更好的解.
class Solution {
public int maxArea(int[] height) {
int result = 0;
int left = 0, right = height.length - 1;
while (left < right) {
result = Math.max(result, (right - left) * Math.min(height[left], height[right]));
if (height[left] < height[right]) {
left++;
} else {
right--;
}
}
return result;
}
}