Cod sursa(job #1610245)

Utilizator ciprianprohozescuProhozescu Ciprian ciprianprohozescu Data 23 februarie 2016 13:23:36
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
#include <fstream>

using namespace std;

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

int euclid(int a, int b, int &x, int &y);

int main()
{
    int a, b, c, d, cv, x, y, i, t;
    fin >> t;
    for (i = 1; i <= t; i++)
    {
        fin >> a >> b >> c;
        d = euclid(a, b, x, y);
        if (c % d) fout << "0 0\n";
        else
        {
            cv = c / d;
            fout << x * cv << ' ' << y * cv << '\n';
        }
    }
    return 0;
}

int euclid(int a, int b, int& x, int& y)
{
    int d, x1, y1;
    if (!b)
    {
        x = 1;
        y = 0;
        return a;
    }
    else
    {
        d = euclid(b, a % b, x1, y1);
        x = y1;
        y = x1 - y1 * (a / b);
        return d;
    }
}