H,W=map(int,input().split())
R=list(map(int,input().split()))
C=list(map(int,input().split()))
ANS=[list(range(i*3000+3,i*3000+3+W*2,2)) for i in range(H)]
for i in range(H):
  for j in range(W):
    if i==0 and j==0:
      ANS[i][j]=10**9
    elif i==0 or j==0:
      ANS[i][j]=(10**6*j)+i*3+10
for i in range(1,W):
  for j in range(C[i]-1):
    ANS[j+1][i]=ANS[j][i]+100
  for j in range(C[i]-1,H-1):
    ANS[j+1][i]=ANS[j][i]-1
for i in range(1,H):
  ANS[i][0]=ANS[i][-R[i]]
for i in range(H):
  print(*ANS[i])