题目
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 the line i is at (i, ai) and (i, 0). Find two lines, which, together with the x-axis forms a container, such that the container contains the most water.
Notice that you may not slant the container.
解题思路
左右两个指针,计算能存的水,每次向内移动较矮的
代码
class Solution:
def maxArea(self, height: List[int]) -> int:
res = 0
l, r = 0, len(height) - 1
while l < r:
res = max(res, min(height[r], height[l]) * (r - l))
if height[l] < height[r]:
l += 1
else:
r -= 1
return res