Problems
Even negative numbers in matrix
Even negative numbers in matrix
Given matrix of size n * n. Find the number and the sum of its even negative elements.
Input data
First line contains number n (1 ≤ n ≤ 100). Next lines contains the n * n matrix. All numbers in the matrix are no more than 100 by absolute value.
Output data
Print in one line the number and the sum of even negative numbers in the matrix.
Examples
Input example #1
3 4 -2 5 1 -4 -12 0 1 -3
Output example #1
3 -18