Cod sursa(job #3245295)

Utilizator AndreiSorin26012001Cirpici Andrei Sorin AndreiSorin26012001 Data 28 septembrie 2024 12:00:34
Problema Algoritmul lui Euclid extins Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.72 kb
#include <fstream>
#include <tuple>

std::tuple<int, int, int> euclid(const int a, const int b)
{
    if (b == 0)
        return {1, 0, a};

    const auto res = euclid(b, a%b);

    int x = std::get<1>(res);
    int y = std::get<0>(res) - a / b * std::get<1>(res);
    int d = std::get<2>(res);

    return {x, y, d};
}

int main()
{
    std::ifstream in("euclid3.in");
    std::ofstream out("euclid3.out");

    int n; in>>n;
    for(int i = 0; i < n; i++)
    {
        int a, b, c; in>>a>>b>>c;

        int x, y, d;
        std::tie(x, y, d) = euclid(a, b);

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

    in.close();
    out.close();
    return 0;
}