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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int a,b,c;
  7. 	cin>>a>>b>>c;
  8. 	int d =b*b-4*a*c;
  9. 	if(d<0){
  10. 		cout<<"No real root";
  11. 		return 0;
  12. 	}else if(d==0){
  13. 		cout<<"Two same roots x=";
  14. 		cout<<0-b/(2*a);
  15. 	}else{
  16. 		d=sqrt(d);
  17. 		cout<<"Two different roots x1=";
  18. 		cout<<((0-b)+d)/(2*a);
  19. 		cout<<" , x2=";
  20. 		cout<<((0-b)-d)/(2*a);
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin 
1 1 1
stdout 
No real root
https://ideone.com/WzEkxO
zerojudge a006
language:
C++ (gcc 8.3)
created:
15 days ago
visibility:
public

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