Cod sursa(job #271731)

Utilizator zbarniZajzon Barna zbarni Data 5 martie 2009 21:35:15
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include<fstream.h>
int doit(int a,int b,int &x,int &y)
 {
  if (!b)
    { x=1,y=0;
     return a;
    }
  int x0,y0,d;
  d=doit(b,a%b,x0,y0);
  x=y0;
  y=x0-(a/b)*y0;
  return d;
 }

int main()
 {
  ifstream be ("euclid3.in");
  ofstream ki ("euclid3.out");
  int n,a,b,c;
  be>>n;
  for (;n;--n)
   {
    be>>a>>b>>c;
    int d,x,y;
    d=doit(a,b,x,y);
    if (c%d)
     ki<<"0 0\n";
    else
     ki<<x*(c/d)<<" "<<y*(c/d)<<'\n';
   }
  be.close();
  ki.close();
  return 0;
 }