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