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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	int s, e, to, t, i, j, count;
  6.  
  7. 	scanf("%d",&t);
  8. 	for (i=1; i<=t; i++) {
  9. 		count = 0;
  10. 		scanf("%d %d",&s,&e);
  11. 		for (j = s; j <= e; j++) {
  12. 			if ((j&(j-1)) && j) {
  13. 			    //printf("%d\n",j);
  14. 			    count++;
  15. 			}
  16. 		}
  17.  
  18. 		printf("%d\n",count);
  19. 	}
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 9424KB
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stdin
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2
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5 100
stdout
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6
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https://ideone.com/jwxC7m
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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