Cod sursa(job #2848082)

Utilizator AlexCroitoriuAlex Croitoriu AlexCroitoriu Data 12 februarie 2022 09:47:33
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.67 kb
#include <fstream>
using namespace std;
fstream f("euclid3.in", ios::in), g("euclid3.out", ios::out);
typedef long long int ll;
ll a, b, c, d;
void euclid(ll a, ll b, ll &d, ll &x, ll &y)
{
    if (b == 0)
    {
        d = a;
        x = 1;
        y = 0;
    }
    else
    {
        ll x0, y0;
        euclid(b, a % b, d, x0, y0);
        x = y0;
        y = x0 - (a / b) * y0;
    }
}
int main()
{
    ll q;
    f >> q;
    while (q--)
    {
        f >> a >> b >> c;
        ll x, y, d;
        euclid(a, b, d, x, y);
        if (c % d == 0)
            g << x * (c / d) << ' ' << y * (c / d) << '\n';
        else
            g << "0 0\n";
    }
}