Cod sursa(job #2924279)

Utilizator PingStrpewpewpac PingStr Data 28 septembrie 2022 18:26:11
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.73 kb
#include <fstream>
using namespace std;

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

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

int main()
{
    int n, x, y, d, d1, a, b;
    fin>>n;
    for (int i = 0; i < n; i++)
    {
        fin>>a>>b>>d;
        d1 = d;
        euclid(a, b, d, x, y);
        if (d1 % d == 0)
            fout<<x*(d1/d)<<" "<<y*(d1/d);
        else
            fout<<"0 0";
        fout<<"\n";
    }
    fin.close();
    fout.close();
    return 0;
}

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