Cod sursa(job #1991359)

Utilizator OvidiuIoanHOvidiu Ioan Holca OvidiuIoanH Data 16 iunie 2017 14:06:26
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.84 kb
#include <fstream>

using namespace std;

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

void euclid (long long int a, long long int b, long long int &d, long long int &x, long long int &y)
{

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

}

int main()
{
    int T, i;
    long long int a, b, c, x, y, d;

    f >> T;

    for (i = 1; i <= T; ++i)
    {
        f >> a >> b >> c;

        euclid (a, b, d, x, y);

        if (c % d != 0)
        {
            x = 0; y = 0;
        }
        else
        {
            x = x * (c / d);
            y = y * (c / d);
        }
        g << x << " " << y << "\n";
    }

    return 0;
}