Linked List problem

[leetari]

If I were to write the code for some functions in a 2 dimensional linked list called get_data that finds the data stored in specified row and column and upon successful data retrieval, it returns true or else return false. And the given prototype is: template <class T>
bool get_data(int row, int col, T & data)

... How do I find data stored in a two dimensional linked list?

[Narue]

>How do I find data stored in a two dimensional linked list?
Is this a hypothetical question, or do you really have to write such a function? My first inclination would be to count from 0 to row while traversing the outer list, then jumping into the inner list of the node that I stopped on, and do the same thing. I'd return the data I found there, or an error if either of those traversals took me to the end of the list.