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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. 	int n,a,sol=0,count;
  7. 	cin >> n;
  8. 	for(int i=0;i<n;i++)
  9. 	{
  10.  
  11. 		count=0;
  12. 		for(int j=0;j<3;j++)
  13. 		{
  14. 			cin >> a;
  15. 			if(a == 1)
  16. 				count++;
  17. 			if(count == 2)
  18. 			{
  19. 				sol++;
  20. 				break;
  21. 			}
  22. 		}
  23. 	}
  24. 		cout << sol << endl;
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/lW8AHZ
language:
C++14 (clang 8.0)
created:
5 years ago
visibility:
public

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