import java.util.*;
import java.lang.*;
import java.io.*;
class Ideone {
	public static void main (String[] args) {
		Scanner sc = new Scanner (System.in);
		int n, m;
		m = sc.nextInt();
		n = sc.nextInt();
		double [][] a = new double [m][m];
		double [][] b = new double [m][m];
		double [][] c = new double [m][m];
		double [][] ans = new double [m][m];
		for (int i = 0; i < m; i++) {
			for (int j = 0; j < m; j++) {
				a[i][j] = sc.nextDouble();
				c[i][j] = b[i][j] = ans[i][j] = a[i][j];
			}
		}
		for (int it = 1; it < n; it++) {
			for (int i = 0; i < m; i++) {
				for (int j = 0; j < m; j++) {
					c[i][j] = 0;
					for (int k = 0; k < m; k++) {
						c[i][j] += a[i][k] * b[k][j];
					}
				}
			}
			for (int i = 0; i < m; i++) {
				for (int j = 0; j < m; j++) {
					ans[i][j] += c[i][j];
					b[i][j] = c[i][j];
				}
			}
		}
		for (int i = 0; i < m; i++) {
			ans[i][i]++;
		}
		for (int i = 0; i < m; i++) {
			for (int j = 0; j < m; j++) {
				System.out.print(ans[i][j] + " ");
			}
			System.out.println();
		}
	}
}

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