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  1. #include<iostream>
  2. #include<cstdio>
  3. #include<cstring>
  4. #include<cmath>
  5. using namespace std;
  6. int t;
  7. double a,b,c,x,ans,d,e;
  8. int main(){
  9. 	scanf("%d",&t);
  10. 	while(t--){
  11. 		scanf("%lf%lf%lf%lf",&a,&b,&c,&x);
  12. 		ans=sqrt((a*a)+(b+2*c)*(b+2*c));
  13. 		d=b/100*x;
  14. 		e=a/100*x;
  15. 		ans+=sqrt(d*d+e*e);
  16. 		ans+=sqrt((b-d+2*c)*(b-d+2*c)+(a-e)*(a-e));
  17. 		printf("%.9f\n",ans);
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 4472KB
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/3UZo7U
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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