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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int a1, a2, a3, a4;
  6. 	cin>>a1>>a2>>a3>>a4;
  7. 	int a=a1%4, b=a1%400,c=a1%100;
  8.  
  9. 	if(a==0)
  10. 	{
  11. 		if(b>0)
  12. 		{
  13. 			if(c==0)
  14. 			{
  15. 				cout<<"28";
  16. 			}
  17. 		}
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5292KB
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stdin
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1000 1004 1005 1200
stdout
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28
https://ideone.com/MbMHfX
language:
C++ (gcc 8.3)
created:
14 days ago
visibility:
public

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