# Empty array
n1 = []
n2 = list()
# Single-dimensional array
n3 = [1, 2, 3]
n4 = ["1", "2", "3"]
# Multidimensional array: rows may differ in length
n5 = [[1, 2], [3, 4, 5]]
# From a range
n6 = list(range(1, 4))
# Rectangular 2 x 3: a new row each time
n7 = [[0] * 3 for _ in range(2)]
print(f"{n1 = }")
print(f"{n2 = }")
print(f"{n3 = }")
print(f"{n4 = }")
print(f"{n5 = }")
print(f"{n6 = }")
print(f"{n7 = }")