Problems
Even negative numbers in matrix
Even negative numbers in matrix
Given matrix of size $n \cdot n$. Find the number and the sum of its even negative elements.
\InputFile
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.
\OutputFile
Print in one line the number and the sum of even negative numbers in the matrix.
Input example #1
3 4 -2 5 1 -4 -12 0 1 -3
Output example #1
3 -18