fork download
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. class Ideone
  7. {
  8. public static boolean power(int value,int stage){
  9. if(value==1&&stage==0){
  10. return true;
  11. }
  12. else if(value==0){
  13. return true;
  14. }
  15. else if(value==1){
  16. return false;
  17. }
  18. else{
  19. stage++;
  20. return power(value%2,stage);
  21. }
  22.  
  23. }
  24. public static void main (String[] args) throws java.lang.Exception
  25. {
  26. Scanner sc=new Scanner(System.in);
  27. int value=sc.nextInt();
  28. boolean flag=power(value,0);
  29. System.out.println(flag);
  30. }
  31. }
Success #stdin #stdout 0.14s 49484KB
stdin
3
stdout
false