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