I shall be looking for you who would be out of Existence.

— HyuN, Disorder

There are always many repetitive tasks in life. Iris always dislikes them, so she refuses to repeat them. However, time cannot be turned back; we only have to move forward.

Formally, Iris has an integer sequence $$$a_1, a_2, \ldots, a_n$$$, where each number in the sequence is between $$$1$$$ and $$$w$$$, inclusive. It is guaranteed that $$$w \geq 2$$$.

Iris defines an operation as selecting two numbers $$$a_i, a_{i+1}$$$ satisfying $$$a_i = a_{i+1}$$$, and then changing them to two arbitrary integers within the range $$$[1, w]$$$. Iris does not like equality, so she must guarantee that $$$a_i \neq a_{i+1}$$$ after the operation. Two identical pairs $$$a_i, a_{i+1}$$$ can be selected multiple times.

Iris wants to know the maximum possible sum of all elements of $$$a$$$ after several (possible, zero) operations, as well as the minimum number of operations required to achieve this maximum value.

Input

Each test contains multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 10^5$$$) — the number of test cases. The description of the test cases follows.

The first line of each test case contains two integers $$$n$$$ and $$$w$$$ ($$$1 \leq n \leq 2\cdot 10^5$$$, $$$2 \leq w \leq 10^8$$$) — the length of the array, and the maximum allowed value of the elements.

The second line of each test case contains $$$n$$$ integers $$$a_1, a_2, \ldots, a_n$$$ ($$$1 \leq a_i \leq w$$$) — the elements in the array.

It is guaranteed that the sum of $$$n$$$ over all test cases does not exceed $$$10^6$$$.

Output

For each test case, output two integers — the maximum possible sum of all elements of $$$a$$$ and the minimum number of operations required, respectively.

Note

In the first test case, no operation can be performed so the answers are $$$\sum a_i = 15$$$ and $$$0$$$, respectively.

In the second test case, the operations can be performed as follows:

$$$$$$[3, 1, 2, 3, 4, \underline{1, 1}] \rightarrow [3, 1, 2, 3, \underline{4, 4}, 5] \rightarrow [3, 1, 2, \underline{3, 3}, 5, 5] \rightarrow [3, 1, \underline{2, 2}, 5, 5, 5] \rightarrow [3, \underline{1, 1}, 5, 5, 5, 5] \rightarrow [\underline{3, 3}, 5, 5, 5, 5, 5] \rightarrow [4, 5, 5, 5, 5, 5, 5]$$$$$$

It can be shown this is optimal, so we should output $$$\sum a_i = 34$$$ and the number of operations, $$$6$$$, respectively.

Delicate Anti-monotonous Operations

Examples