Hi,
I have a problem that is seemingly just solvable by enumerating all possible solutions and then finding the best. In order to do so, I devised a backtracking algorithm that enumerates and stores the best solution if found. It works fine so far.
Now, I wanted to port this algorithm to CUDA. Therefore, I created a procedure that gene...
            
           
          
            
            Say I have the following piece of code: 
edge(a, b).
edge(a, c).
edge(a, d).
Now when I do 
neighbors(V, N) :- edge(V, N), writeln(N), fail. 
I can get a list of the neighbors printed out to the console. But how can I get it as a result list? Something like
neighbors(V, Vs)  :- 
    edge(V, N),
    not(member(N, Vs)),
    neighbor...
            
           
          
            
            i want to build a sorting method to sort array "4,2,7,5,1" into "1,2,4,5,7" my current code is 
public static Node<Integer> sort_it(int[] arr, int fst, int last, Node<Integer> part_soln) 
{
    if (fst>last)
        return part_soln; // return a sorted list
    else { 
        for (int row=0; row<=last; row++)
        {
            if ...
            
           
          
            
            
  Possible Duplicate:
  Java backtracking problem  
This problem must be used by backtracking method. I want to sort an input such as "4 2 5 1" which will convert into an array to become " 1 2 4 5" some codes are like below, i tried to build the logic, but it failed to work.
public static Node<Integer> sort_it(int[] arr, int fst, i...