30:00
Find two lines that together with the x-axis form a container, such that the container contains the most water.
n==height.lengthn == \text{height.length}n==height.length
2≤n≤1052 \leq n \leq 10^52≤n≤105
0≤height[i]≤1040 \leq \text{height}[i] \leq 10^40≤height[i]≤104