0
[]
3
[]
get_line(3)
1
[]
3
[]
get_line(3)
2
[]
3
[]
get_line(3)
3
[]
3
[]
get_line(3)
4
[]
3
[]
get_line(3)
5
[]
3
[]
get_line(3)
6
[]
3
[]
get_line(3)
7
[]
3
[]
get_line(3)
8
[]
3
[]
get_line(3)
9
[]
3
[]
get_line(3)
1
vectorize
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
get_column(10)(3)