题解 | #矩阵乘法#

x,y,z=int(input()),int(input()),int(input())
dp1=[]
for i in range(x):
    dp1.append(input().split(" "))
dp2=[]
for i in range(y):
    dp2.append(input().split(" "))
dp3=[[0 for _ in range(z)] for _ in range(x)]
for i in range(x):
    for j in range(z):
        for k in range(y):
            dp3[i][j]+=int(dp1[i][k])*int(dp2[k][j])
for i in range(x):
    for j in range(z):
        print(dp3[i][j],end=" ")
    print()