fork(1) download
copy 
  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. class Ideone {
  5. 	public static void f (int x, String s) {
  6. 		if(s.length() == 10) {
  7. 			System.out.println(s) ;
  8. 			return;
  9. 		}
  10. 		if(x>0) f(x-1,s+")");
  11. 		if(10-s.length() > x) f(x+1,s+"(");
  12. 	}
  13. 	public static void main (String[] args) {
  14. 		f(0, "");
  15. 	}
  16. }
Success #stdin #stdout 0.11s 320576KB
comments (?)
stdin
copy 
(())(())()
stdout
copy 
()()()()()
()()()(())
()()(())()
()()(()())
()()((()))
()(())()()
()(())(())
()(()())()
()(()()())
()(()(()))
()((()))()
()((())())
()((()()))
()(((())))
(())()()()
(())()(())
(())(())()
(())(()())
(())((()))
(()())()()
(()())(())
(()()())()
(()()()())
(()()(()))
(()(()))()
(()(())())
(()(()()))
(()((())))
((()))()()
((()))(())
((())())()
((())()())
((())(()))
((()()))()
((()())())
((()()()))
((()(())))
(((())))()
(((()))())
(((())()))
(((()())))
((((()))))
https://ideone.com/9MjHSA
language:
Java (12.0.1)
created:
9 years ago
visibility:
secret

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!