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 Python3 (judge verdict: Accepted)

n,m,l=list(map(int,input().split()))
A = [list(map(int,input().split()))for i in range(n)]
B = [list(map(int,input().split()))for i in range(m)]
ans=[[0]*l for i in range(n)]
for x in range(n):
    for y in range(m):
        for z in range(l):
            ans[x][z]+=A[x][y]*B[y][z]
for row in range(n):
    print("%d"%(ans[row][0]),end="")
    for col in range(1,l):
        print(" %d"%(ans[row][col]),end="")
    print()