题解 | #矩阵乘法#

while True:

   try:
       x, y, z = int(input()), int(input()), int(input())
       A, B = [], []
       for i in range(x):
           A.append([int(i) for i in input().split()])
       for j in range(y):
           B.append([int(i) for i in input().split()])
       
       C = [[0 for i in range(z)] for j in range(x)]
       
       for i in range(x):
           for j in range(y):
               for k in range(z):
                   C[i][k] += A[i][j] * B[j][k]
       for item in C:
           print(' '.join([str(i) for i in item]))
       
       
       
   except:
       break