L = [3, 'hello', 7, 4, 'privet', 4, 3, -1]
print("L = ", L)
print("L[:3] = ", L[:3])
print("L[:] = ", L[:])
print("L[::2] = ", L[::2])
print("L[::-1] = ", L[::-1])
print("L[:-1] = ", L[:-1])
print("L[-1:] = ", L[-1:])
