Cod sursa(job #2078175)

Utilizator FredyLup Lucia Fredy Data 28 noiembrie 2017 23:40:07
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int a, b, c, x, y, dd, d;

int euclid (int a, int b, int &x, int &y)
{
    if (b==0)
    {
        x=1;
        y=0;
        return a;
    }
    int x0, y0;
    d = euclid (b, a%b, x0, y0);
    x = y0;
    y = x0 - (a/b) * y0;
    return d;
}


int main()
{
    int t;
    fin>>t;
    while (t--)
    {
        fin>>a>>b>>c;
        dd = euclid (a,b,x,y);
        if (c%dd)
            fout<<"0 0\n";
        else
            fout << 1LL*x*c/dd << ' ' << 1LL*y*c/dd<<'\n';
    }
    fout.close();
    return 0;
}