Pass data from a csv file to a list

Question

I have a csv file with the following data:

10;10;;;;;;;;;;
1;3;;;;;;;;;;
o;o;o;o;o;o;o;o;o;o;o;o
o;x;x;x;x;x;x;x;;;;o
o;x;;;;;;x;;;;o
o;x;x;;;;;x;x;x;;o
o;;x;x;;;