m,n=map(int,input().split()) a=[list(map(int,input().split())) for x in range(m)] for i in range(m): for j in range(m): if i==j or i+j==m-1: a[i][j]+=n for x in range(m): for y in range(m): print(str(a[x][y]).rjust(5),end='') print()