#include <stdio.h>
#include "matrix.h"


int main()
{
	float A[N][N];
	float invA[N][N];
	float det;
	int n;

	read_matrix(A, &n);

	det = inv_matrix(A, invA, n);
	if (is_zero(det))
		printf("Matrix not invertible\n");
	else {
		printf("Determinant = %5.2f\n", det);
		output_matrix("Inverse of A =\n", invA, n);
	}
}