题解 | #求最小公倍数#

x = int(input())
y = int(input())
z = int(input())
lst_1 = []
lst_2 = []
for i in range(x):
    l1 = list(map(int, input().split()))
    lst_1.append(l1)
for i in range(y):
    l2 = list(map(int, input().split()))
    lst_2.append(l2)
lst_2_new = []
for i in range(z):
    l = []
    for j in range(y):
        l.append(lst_2[j][i])
    lst_2_new.append(l)
res = []
for i in lst_1:
    la = []
    for j in lst_2_new:
        ls = list(map(lambda x,y:x*y, i,j))
        s = sum(ls)
        la.append(s)
    res.append(la)
for line in res:
    line = [str(x) for x in line]
    print(' '.join(line))