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  1. void stepen(int N)
  2. {
  3. 	int c;
  4. 	c=N%2;
  5. 	if (c!=0)
  6. 	{
  7. 	printf("NO");
  8. 	return;
  9. 	}
  10. 	if (N==1)
  11. 	{
  12. 		printf("YES");
  13. 		return;
  14. 	}
  15.  
  16. 	stepen(N/2);
  17. }
  18.  
  19. int main(void) {
  20. 	int N;
  21. 	scanf("%d",&N);
  22. 	stepen(N);
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 5504KB
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Standard input is empty
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NO
https://ideone.com/QtHhzX
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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