n, m = map(int, input().split()) matrix = [] for _ in range(n): row = list(map(int, input().split())) matrix.append(row) for i in range(n): matrix[i][i] += m if i != n - 1 - i: matrix[i][n - 1 - i] += m for row in matrix: print(' '.join([str(elem).rjust(5) for elem in row]))