Cod sursa(job #933866)

Utilizator Paula-ElenaPaula-Elena Margarit Paula-Elena Data 30 martie 2013 13:07:44
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include<fstream>
using namespace std;

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

int n, a, b, d, x, y;

void euclid(int a, int b, int &x, int &y, int &d)
{
    int xx, yy, q;
    if(b == 0){
        d = a;
        x = 1;
        y = 0;
        return;
    }
    q = a/b;
    euclid(b, a%b, xx, yy, d);
    x = yy;
    y = xx - q*yy;
}

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

    fin.close();
    fout.close();

    return 0;
}