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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n,s,c,a,r, res=0;
  6.  
  7. 	cin>>n;
  8.  
  9. 	while(n--){
  10. 		cin>>s>>c>>a>>r;
  11.  
  12. 		if(s>=1000 || c>=1600 || a>=1500 || (r!=-1 && r<=30))
  13. 			res++;
  14. 	}
  15.  
  16. 	cout<<res;
  17.  
  18. 	return 0;
  19. }
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
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3
1500 320 41 -1
10 1700 1000 25
400 1500 1070 35
stdout
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2
https://ideone.com/A1vn39
language:
C++ (gcc 8.3)
created:
8 hours ago
visibility:
public

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