nested_list = [[1, 2, 3], [2, 4, 5]]
print(nested_list)
print(len(nested_list))
print(len(nested_list[-1]))
print(nested_list[0][0])

2f576eb1620b626d30b290aa024f728dd25e8ea9
<mask token>

<mask token>
print(nested_list)
print(len(nested_list))
print(len(nested_list[-1]))
print(nested_list[0][0])

nested_list = [[1, 2, 3], [2, 4, 5]]
print(nested_list)
print(len(nested_list))
print(len(nested_list[-1]))
print(nested_list[0][0])
