Cod sursa(job #1810670)

Utilizator Mircea_DonciuDonciu Mircea Mircea_Donciu Data 20 noiembrie 2016 14:07:27
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include <fstream>

using namespace std;
int n,x,y,i,z,a,b,c;
int ans(int a, int b, int& x, int& y)
{
    if(b==0)
    {
        x=1;
        y=0;
        return a;
    }
    int x0,y0;
    int d=ans(b,a%b,x0,y0);
    x=y0;
    y=x0-(a/b)*y0;
    return d;
}
int main() {

    ifstream f("euclid3.in");
    ofstream g("euclid3.out");
    f>>n;
    for(i=0; i<n; i++)
    {
        f>>a>>b>>c;
        z=ans(a,b,x,y);
        if(c%z==0)
        {
            g<<x*(c/z)<<" "<<y*(c/z)<<'\n';
        }
        else
        {
            g<<"0 0\n";
        }
    }
    f.close(); g.close();
    return 0;
}