Hi all!
There is a interim answer of variable length in my program:
{{0},{0},{2,3,10,11},{0}}
{{1,2},{1,2,3,4},{0},{1,18}}
in internal figure brackets - coefficients of linear equations, solving which i find a desired answer.
Problem - different amount of coefficients (place of brackets is important, inside brackets any number can be a coefficient of linear equation on this place).
Never met such kind of problem before, need an idea - where to find, how sort it out.
Sort by hands - not work, strings of this type more then 10 000, and i'm lazy - look for idea of common method...
It seemes that command like
Tuples
can be helpful...