Cod sursa(job #1311631)

Utilizator ThomasFMI Suditu Thomas Thomas Data 8 ianuarie 2015 14:02:55
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.68 kb
#include <fstream>
using namespace std;

ifstream f("euclid3.in");
ofstream g("euclid3.out");

int T;

int d0,x0,y0;

void euclid_ext(int a,int b)
{
    if(b == 0)
    {
        d0 = a;
        x0 = 1;
        y0 = 0;
    }
    else
    {
        euclid_ext(b,a%b);

        int x = y0;
        int y = x0 - (a/b)*y0;

        x0 = x;
        y0 = y;
    }
}

int main()
{
    int a,b,c;

    f>>T;
    while(T--)
    {
        f>>a>>b>>c;

        euclid_ext(a,b);
        if(c%d0 == 0)
        {
            c /= d0;
            g<<x0*c<<" "<<y0*c<<"\n";
        }
        else g<<"0 0\n";
    }

    f.close();
    g.close();
    return 0;
}