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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t;
  6. 	cin>>t;
  7. 	while(t--)
  8. 	{
  9. 	  float tp,h;
  10. 	  int k,a,b,ans;
  11. 	  cin>>k>>a>>b;
  12. 	  tp=360/k/1.;
  13. 	  h=(b-a)*tp;
  14. 	  if(h==180) ans=0;
  15. 	  else if(h<180) ans=(b-a-1);
  16. 	  else ans=k-2-(b-a-1);
  17. 	  cout<<ans<<endl;
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 16048KB
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https://ideone.com/u4QzKr
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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