Cod sursa(job #1861154)

Utilizator pusi23Faier Andreea pusi23 Data 28 ianuarie 2017 17:21:54
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.78 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
int T,t,a,b,c,x,y,X,Y,cc,d;
int euclidext(int a,int b,int &x,int &y)
{
    int d,xo,yo;
    if(b==0)
    {
        d=a;
        x=1;
        y=0;
        return d;
    }
    else
    {
        d=euclidext(b,a%b,xo,yo);
        x=yo;
        y=xo-yo*(a/b);
        return d;
    }
}
int main()
{
    f>>T;
    for(t=1;t<=T;t++)
    {
        f>>a>>b>>c;
        d=euclidext(a,b,x,y);
        if(c%d!=0)
        {
            X=0;
            Y=0;
        }
        else
        {
            cc=c/d;
            X=x*cc;
            Y=y*cc;
        }
        g<<X<<" "<<Y;
        g<<'\n';
    }
    f.close();
    g.close();
    return 0;
}