Cod sursa(job #1384013)

Utilizator rogoz.bogdanRogoz Bogdan rogoz.bogdan Data 10 martie 2015 20:03:27
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>
using namespace std;

ifstream fin("euclid3.in");
ofstream fout("euclid3.out");

void Euclid(int a, int b, int& d, int& x, int& y)
{
    if(b == 0)
    {
        d = a;
        x = 1;
        y = 0;
    }
    else
    {
        int x0, y0;
        //c = a/b

        Euclid(b, a%b, d, x0, y0);
        x = y0;
        y = x0 - (a / b) * y0;
    }
}

int main()
{
    int t,a,b,c,i;
    int d,x,y;
    fin>>t;
    for(i=1; i<=t; i++)
    {
        fin>>a>>b>>c;
        Euclid(a, b, d, x, y);

        if(c%d)
        {
            fout<<0<<' '<<0<<'\n';
        }
        else
        {
            fout<<x*(c/d)<<' '<<y*(c/d)<<'\n';
        }
    }

    fin.close(); fout.close();
    return 0;
}