<reponame>lizhangjie316/ComputerVision<gh_stars>1-10
a = [1,2,3,4,5]

multi_dia_a = [[1,2,3],
               [2,3,4],
               [3,4,5]]

print(a[2])
print(multi_dia_a[2][2])

a = [1,2,3,4,5]

multi_dia_a = [[1,2,3],
               [2,3,4],
               [3,4,5]]

print(a[2])
print(multi_dia_a[2][2])