Problem:
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Matrix Multiplication

Write a program which reads a $n \times m$ matrix $A$ and a $m \times l$ matrix $B$, and prints their product, a $n \times l$ matrix $C$. An element of matrix $C$ is obtained by the following formula:

\[
c_{ij} = \sum_{k=1}^m a_{ik}b_{kj}
\]

where $a_{ij}$, $b_{ij}$ and $c_{ij}$ are elements of $A$, $B$ and $C$ respectively.

Input

In the first line, three integers $n$, $m$ and $l$ are given separated by space characters

In the following lines, the $n \times m$ matrix $A$ and the $m \times l$ matrix $B$ are given.

Output

Print elements of the $n \times l$ matrix $C$ ($c_{ij}$). Print a single space character between adjacent elements.

Constraints

$1 \leq n, m, l \leq 100$

$0 \leq a_{ij}, b_{ij} \leq 10000$

Sample Input

3 2 3
1 2
0 3
4 5
1 2 1
0 3 2

Sample Output

1 8 5
0 9 6
4 23 14

Note

      解説

Solution in C# (judge verdict: WA: Presentation Error)

using System;

class ITP1_7_D{
    public static void Main(){
            int n, m, l;
            int[,] matrixA, matrixB, matrixC;
            string[] Input;

            Input = Console.ReadLine().Split(' ');
            n = int.Parse(Input[0]);
            m = int.Parse(Input[1]);
            l = int.Parse(Input[2]);

            matrixA = new int[n, m];
            matrixB = new int[m, l];
            matrixC = new int[n, l];

            for(int i = 0; i < n; i++){
                Input = Console.ReadLine().Split(' ');
                for(int j = 0; j < m; j++)
                    matrixA[i, j] = int.Parse(Input[j]);
            }
            for(int i = 0; i < m; i++){
                Input = Console.ReadLine().Split(' ');
                for(int j = 0; j < l; j++)
                    matrixB[i, j] = int.Parse(Input[j]);
            }

            for(int i = 0; i < n; i++){
                for(int j = 0; j < l; j++){
                    matrixC[i, j] = 0;
                    for(int k = 0; k < m; k++)
                        matrixC[i, j] += matrixA[i, k] * matrixB[k, j];
                }
            }
            
            for(int i = 0; i < n; i++){
                for(int j = 0; j < l; j++)
                    Console.Write(matrixC[i, j]);
                Console.WriteLine();
            }
    }
}