Cod sursa(job #2634409)

Utilizator RTG123Razvan Diaconescu RTG123 Data 10 iulie 2020 20:34:34
Problema Algoritmul lui Euclid extins Scor 20
Compilator cpp-64 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 n,a,b,c,x,y,d;
int cmmdc (int x1,int x2)
{
    int r=x1%x2;
    while (r!=0)
    {
        x1=x2;
        x2=r;
        r=x1%x2;
    }
    return x2;
}
void euclidex (int x1,int x2,int &y1,int &y2)
{
    if (x2==0)
    {
        y1=1;
        y2=1;
    }
    else
    {
        int z1,z2;
        euclidex(x2,x1%x2,z1,z2);
        y1=z2;
        y2=z1-x1/x2*z2;
    }
}
int main()
{
    f>>n;
    for (int i=0; i<n; i++)
    {
        f>>a>>b>>c;
        d=cmmdc(a,b);
        if (c%d==0)
        {
            euclidex(a,b,x,y);
            g<<x*c/d<<' '<<y*c/d<<'\n';
        }
        else g<<0<<' '<<0<<'\n';
    }
    return 0;
}