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: Wrong Answer)


using System;
public class Class1
{
	public static void Main()
	{
		string dataSet = Console.ReadLine();
		string[] data = dataSet.Split();
		int n = int.Parse(data[0]);
		int m = int.Parse(data[1]);
		int l = int.Parse(data[2]);
		int[,] anm = new int[n, m];
		int[,] bml = new int[m, l];
	
		matrixReader(n, m, anm);
		matrixReader(m, l, bml);
		for (int k = 0; k < n; k++) {
			
			for (int i = 0; i < l; i++) {
				int cnl=0;
				for (int j = 0; j < m; j++) {
					cnl += anm[k, j] * bml[j, i];
				}
				Console.Write(cnl);
				if (i != l-1) {
					Console.Write(" ");
				} else if(i==l-1)
				{
					Console.Write("\r\n");
				}
				
			}
		}
	}
	public static void matrixReader(int row, int column, int[,] matrix)
	{
		for (int i = 0; i < row; i++) {
			string matrixSet = Console.ReadLine();
			string[] number = matrixSet.Split();
			
			for (int j = 0; j < column; j++) {
				matrix[i, j] = int.Parse(number[j]);
			}				
		}
	}
	
		
}