fork(2) download
copy 
  1. recursion(Start, [Tail|Tails], [_|Alphas], Beta, [X|Xs]):-
  2.   second(5,Beta,Tail,X),
  3.   recursion(Start, Tails, Alphas, Beta,Xs).
  4. recursion(_,[],[],_,[]).
  5.  
  6. second(_,_,_,6).
  7.  
  8. :- recursion([1, 2], [1, 2], [[1, 1], [2, 2]], 0, X), write(X), nl.
  9.  
Success #stdin #stdout #stderr 0.03s 6160KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
[6, 6]
stderr
copy 

    

	
			

					
			
			
			
			
			
			
			
			

			
			
			
		

	
		
		

			

			                        







			
			

				

	
					
					 https://ideone.com/mDAEN2
					
					
					
					
					

												

												
						
						

					

					
					
					

						
language:

						
Prolog (swi 7.6.4)

					

					

						
created:
								
						
10 years ago

					

					

						
visibility:

						

							 public																												
							
							

								
							

						

					

										
										

					
					 Share or Embed source code
					
					
					
					

						
						
						
						
						
						
						
					

					
						
	
	
	
	
					
					
					
					
					 
					
					
					
					 
					
					
					
					
					
					

					

					

					
						
					

					


	
Discover > Sphere Engine API

	
The brand new service which powers Ideone!

	
	
Discover > IDE Widget

    
Widget for compiling and running the source code in a web browser!