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