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package Jurnal11;

import java.util.Scanner;

public class TP03 {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int n = s.nextInt();
        int[][] arr1 = new int[n][n];
        int[][] arr2 = new int[n][n];
        int[][] res = new int[n][n];

        for (int i = 0; i < arr1.length; i++) {
            for (int j = 0; j < arr1.length; j++) {
                arr1[i][j] = s.nextInt();
            }
        }
        for (int i = 0; i < arr2.length; i++) {
            for (int j = 0; j < arr2.length; j++) {
                arr2[i][j] = s.nextInt();
            }
        }
        for (int i = 0; i < n; i++) {
			for (int j = 0; j < n; j++) {
				for (int k = 0; k < n; k++) {
					res[i][j] += arr1[i][k] * arr2[k][j];
				}
			}
		}
        for (int i = 0; i < n; i++) {
			for (int j = 0; j < n; j++) {
				System.out.print(res[i][j] + " ");
			}
			System.out.println();
		}
    }
}