Cod sursa(job #144291)

Utilizator igorPirnau Igor igor Data 27 februarie 2008 13:48:50
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<fstream.h>

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

long long a, b, c, x, y, D, i, T;

int euclid_gen(long long a, long long b, long long &x, long long &y)
{
    if(b==0){
        x=1;
        y=0;
        return a;
    }

    long long x0, y0, d;
    d=euclid_gen(b, a%b, x0, y0);
    x=y0;
    y=x0-(a/b)*y0;
    return d;
}
    
int main()
{
    f>>T;
    for(i=1; i<=T; i++){
        f>>a>>b>>c;
        D=euclid_gen(a, b, x, y);
        if(c%D) g<<"0 0\n";
            else{
                x=x*c/D; y=y*c/D; g<<x<<' '<<y<<'\n';
            }
    }
    
    g.close();
    return 0;
}