Even negative numbers in matrix

Given matrix of size $n\cdot n$. Find the number and the sum of its even negative elements.

Input

The first line contains number $n(1\le n\le 100)$. The next lines contains the $n\cdot n$ matrix. All numbers in the matrix are no more than $100$ by absolute value.

Output

Print in one line the number and the sum of even negative numbers in the matrix.

Examples