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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int countsetbit(int t)
  5. {
  6. 	int res =0;
  7. 	while(t>0)
  8. 	{
  9. 		t = (t&(t-1));
  10. 		res ++;
  11. 	}
  12. 	return res;
  13. }
  14.  
  15. int bitdiff(int m,int n)
  16. {
  17.   return	countsetbit(m^n);
  18. }
  19.  
  20. int main() {
  21. 	int m=10;
  22. 	int n = 20;
  23. 	cout << bitdiff(m,n);
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 5468KB
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https://ideone.com/RHo7K6
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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