extra

import numpy as np

#1
def solve(shape: tuple, dtype):
    return np.ones(shape, dtype=dtype)

#2
def solve(array):
    matrix = np.array(array)
    return matrix.ravel()

#3
N = int(input())
dtype = input()


def solve(N, dtype):
    return np.identity(N, dtype=dtype)


print(solve(N, dtype))

#4
N = int(input())
if N % 2 == 1 and 3 <= N <= 15:
    matrix = np.eye(N, dtype=int)
    res = np.flip(matrix, 0) + matrix
    for i in range(N):
        for j in range(N):
            if res[i][j] != 0:
                res[i][j] //= res[i][j]
    for i in res:
        print(*i, end='\n')
else:
    print(-1)