POO_Lab4_e4

import java.io.*;

class lab4_e4{
    public static void main(String argv[]){
    try{
        BufferedReader t = new BufferedReader(new InputStreamReader(System.in));
        System.out.print("n=");
        int n = Integer.parseInt(t.readLine());
        System.out.print("m=");
        int m = Integer.parseInt(t.readLine());
        System.out.print("p=");
        int p = Integer.parseInt(t.readLine());

        int nm[][] = new int[n][m];
        int mp[][] = new int[m][p];
        int np[][] = new int[n][p];

        //citire nm
        for(int i=0; i<n; i++)
        for(int j=0; j<m; j++){
            System.out.print("nm["+i+"]["+j+"]=");
            nm[i][j] = Integer.parseInt(t.readLine());
        }

        //citire mp
        for(int i=0; i<m; i++)
        for(int j=0; j<p; j++){
            System.out.print("nm["+i+"]["+j+"]=");
            mp[i][j] = Integer.parseInt(t.readLine());
        }

        //inmultire
        for(int i=0; i<n; i++)
        for(int j=0; j<p; j++)
            for(int k=0; k<m; k++)
            np[i][j] += nm[i][k] * mp[k][j];

        //afisare in fisier
        PrintStream o = new PrintStream(new FileOutputStream("out.txt"));
        for(int i=0; i<n; i++) {
        for(int j=0; j<p; j++)
            o.print(np[i][j] + " ");
        o.println();
        }
    } catch (IOException e) {
        System.out.println("Error!");
    }
    }
}