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: WA: Presentation Error)

#coding: UTF-8

n, m, l = list(map(int, input().split())) # 3 2 3

n_m = [[0]*(m) for d in range(n)]
m_l = [[0]*(l) for e in range(m)]
matrix = [[0]*(n) for f in range(l)]

for i in range(n):
    mat_1 = list(map(int, input().split()))
    for g in range(m):
        n_m[i][g] = mat_1[g]

for j in range(m):
    mat_2 = list(map(int, input().split()))
    for h in range(l):
        m_l[j][h] = mat_2[h]

for i in range(n):
    for j in range(l):
        for k in range(m):
            matrix[i][j] += n_m[i][k] * m_l[k][j]

for i in range(n):
    for j in range(l):
        print("%d "%(matrix[i][j]), end = "")
    print()