Cod sursa(job #2047674)

Utilizator AndreiTudorSpiruAndrei Spiru AndreiTudorSpiru Data 25 octombrie 2017 09:35:20
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <fstream>

using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
long long t,i;
int gcd(int a,int b,int &x,int &y)
{
    if(b==0)
    {
        x=1;
        y=0;
        return a;
    }
    int x0,y0,d;
    d=gcd(b,a%b,x0,y0);
    x=y0;
    y=x0-(a/b)*y0;
    return d;
}
int main()
{
    int a,b,c;
    f>>t;
    for(i=1; i<=t; i++)
    {
        f>>a>>b>>c;
        int d,x,y;
        d=gcd(a,b,x,y);
        if(c%d)g<<"0 0"<<'\n';
        else
        {
            g<<x*(c/d)<<" "<<y*(c/d)<<'\n';
        }
    }
    return 0;
}