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  1. #include <stdio.h>
  2. void fn(int a,int i)
  3. {
  4. 	int ans[i],j=i;
  5. 	for(;i>=0;i--)
  6. 	{
  7. 		ans[i] = (a >> i) & 1;
  8. 	}
  9. 	for(j;j>=0;j--)
  10. 	{
  11. 		printf("%d",ans[j]);
  12. 	}
  13. }
  14. void fn2(int a)
  15. {
  16. 	int i;
  17. 	for (i=31;i>=0;i--) 
  18. 	{
  19. 		if ((a >> i) & 1)
  20. 		{
  21. 			break;
  22. 		}
  23. 	}
  24. 	fn(a,i);
  25. }
  26. int main(void) 
  27. {
  28. 	int a,i;
  29. 	scanf("%d",&a);
  30. 	a == 0 ? (printf("%d",a)) : fn2(a);
  31. 	return 0;
  32. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/uCLj0G
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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