x,y,z = int(input()),int(input()),int(input()) a,b=[[0 for i in range(y)]for i in range(x)],[[i for i in range(z)]for i in range(y)] #二维数组创建 for i in range(x): a[i] = list(map(int,input().split())) for j in range(y): b[j] = list(map(int,input().split())) c=[[0 for i in range(z)]for i in range(x)] de...