fork(3) download
copy 
  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4. int t, n;
  5. struct pkt
  6. {
  7.     double odleglosc;
  8.     int x, y;
  9.     string nazwa;
  10. };
  11.  
  12.  
  13.  
  14. void odl(pkt*tabb, int ile )
  15. {
  16.     for(int p=0;p<ile;p++)
  17.     {
  18.             tabb[p].odleglosc=sqrt(tabb[p].x*tabb[p].x+tabb[p].y*tabb[p].y);
  19.     }
  20.     for(int i=0;i<ile-1;i++)
  21.     {
  22.         if(tabb[i].odleglosc>tabb[i+1].odleglosc)
  23.         {
  24.           swap(tabb[i],tabb[i+1]);
  25.         }
  26.     }
  27. }
  28.  
  29.  
  30. int main()
  31. {
  32.     cin>>t;
  33.     for(int i=0;i<t;i++)
  34.     {
  35.  
  36.         cin>>n;
  37.         pkt*tab=new pkt [n];
  38.         for(int j=0;j<n;j++)
  39.         {
  40.             cin>>tab[j].nazwa;
  41.             cin>>tab[j].x;
  42.             cin>>tab[j].y;
  43.         }
  44.         odl(tab,n);
  45.        for(int k=0;k<n;k++)
  46.         {
  47.             cout<<tab[k].nazwa<<" "<<tab[k].x<<" "<<tab[k].y<<" ";
  48.             cout<<endl;
  49.         }
  50.  
  51.         delete [] tab;
  52.         cout<<endl;
  53.     }
  54.     return 0;
  55. }
  56.  
Success #stdin #stdout 0s 3476KB
comments (?)
stdin
copy 
2
3
A 0 0
C 5 5
B 1 -1
1 
X 1 1
stdout
copy 
A 0 0 
B 1 -1 
C 5 5 

X 1 1
https://ideone.com/pWLded
problem PP0506A, based on SPOJ submission 17738967 (C++ 5), 2016-09-19 01:26:02
language:
C++ (gcc 8.3)
created:
7 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!