Cod sursa(job #1181200)

Utilizator SilverGSilver Gains SilverG Data 2 mai 2014 02:24:08
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
/*
    Keep It Simple!
*/

#include<fstream>
using namespace std;

int cmmdc(int a,int b,int *x,int *y)
{
    if(!b)
    {
        *x = 1;
        *y = 0;
        return a;
    }
    else
    {
        int d,x0,y0;
        d = cmmdc(b,a%b,&x0,&y0);
        *x = y0;
        *y = x0-(a/b)*y0;
        return d;
    }
}

int main()
{
    ifstream f("euclid3.in");
    ofstream g("euclid3.out");
    int T,a,b,d,x,y;
    f >> T;

    while ( T -- )
    {
        f >> a >> b >> d;
        int c = cmmdc(a,b,&x,&y);
        if(d%c)
            g << "0 0\n";
        else
            g << d/c*x << " " << d/c*y << "\n";
    }
    f.close();
    g.close();
    return 0;
}