names = ['John', 'Victor', 'Daniel', 'Moses', 'Mathew', 'Patrick']

print(names)
print(names[:])


matrix = [
    [1, 2, 3],
    [4, 5, 6],
    [7, 8, 9]
]

print(matrix[0][1])
hey = matrix.__len__()
print(hey)
matrix.insert(0, [12, 22, 12])
print(matrix)
matrix.sort()
print(matrix)
