num_strings=10;
max_length_strings=8;
max_length_median=8;
max_char=4;
strings=[|3,1,2,3,4,1,1,0|1,4,1,4,1,2,0,0|1,3,1,0,0,0,0,0|3,0,0,0,0,0,0,0|4,3,0,0,0,0,0,0|1,4,4,2,3,0,0,0|4,3,2,2,1,3,1,1|2,0,0,0,0,0,0,0|3,3,2,3,4,3,0,0|2,3,4,1,1,2,2,0|];
str_length=[7,6,3,1,2,5,8,1,6,7];