Given **N** non-negative integers where each represents a point at coordinate . **N **vertical lines are drawn such that the two endpoints of line** i **is at and . Find two lines, which together with x-axis forms a container, such that the container contains the most water.

**Input: **

The first line of input contains an integer **T** denoting the number of test cases. Each test case contains an integer **N** followed by **N** space separated integers.

**Output:**

For each test case, the output is the integer denoting the maximum area of water that can be contained ( maximum area instead of maximum volume as working with 2D)

**Constraints:
1<=T<=100
2<=N<=50**

**Example:
Input:**

2

4

1 5 4 3

5

3 1 2 4 5

6

12

**Explanation:**

1. 5 and 3 are distance 2 apart. So the size of the base = 2. Height of container = min(5, 3) = 3. So total area = 3 * 2 = 6.

2. 5 and 3 are distance 4 apart. So the size of the base = 4. Height of container = min(5, 3) = 3. So total area = 4 * 3 = 12.

Author: Vanshika_pec

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