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  1. #include<bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5.  
  6. int main(){
  7.  
  8. 	int l,cnt=1,i=6;
  9.  
  10. 	cin>>l;
  11.  
  12. 	if(l<6){
  13. 		cnt=0;
  14. 	}
  15. 	else{
  16. 		while(i!=l){
  17. 		++cnt;
  18. 		i=i+4;
  19. 		}
  20. 	}
  21.  
  22.  
  23. 	cout<<cnt;
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/ALF5ha
language:
C++14 (gcc 8.3)
created:
20 hours ago
visibility:
public

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