fork download
copy 
  1. #include<iostream>
  2. #include<bits/stdc++.h>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8. 	int t;
  9. 	cin>>t;
  10. 	while(t--)
  11. 		{
  12.  
  13. 		int a; int b;
  14. 		cin>>a>>b;
  15. 		cout<<fixed;
  16. 		cout<<setprecision(2)<<(double)sqrt(pow(a,2)+pow(b,2))<<endl;
  17.  
  18. 		}
  19.  
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
copy 
2
3 4
6 8
stdout
copy 
5.00
10.00
https://ideone.com/EnsQTP
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!