You are given two arrays A and B. Both have dimensions of NxN. Your task is to compute their matrix product.
The first line contains the integer N. The next N lines contains N space separated integers of array A. The following N lines contains N space separated integers of array B.
Print the matrix multiplication of A and B.
Sample Input 2 1 2 3 4 1 2 3 4
Sample Output [[ 7 10] [15 22]]