Cod sursa(job #1610250)

Utilizator AlbertJuniorAlbert Ramona AlbertJunior Data 23 februarie 2016 13:25:38
Problema Algoritmul lui Euclid extins Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.69 kb
#include <fstream>

using namespace std;

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

int euclidextins(int a, int b, int& x,int&y);

int main()
{
    int a,b,c,d,ceva,x,y, n, i;
    f>>n;
    for (i=1;i<=n;i++)
    {f>>a>>b>>c;
    d=euclidextins(a,b,x,y);
    if(c%d)
        g<<0<<" "<<0;
        else
        {
            ceva=c/d;
            g<<x*ceva<<' '<<y*ceva<<'\n';
        }}
    return 0;
}

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