Cod sursa(job #3030156)

Utilizator Alex_DumitrascuAlex Dumitrascu Alex_Dumitrascu Data 17 martie 2023 15:39:44
Problema Algoritmul lui Euclid extins Scor 60
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("euclid3.in");
ofstream fout ("euclid3.out");
int gcd(int a, int b, int &x, int &y)
{
    if (a==0) {
        x=2;
        y=1;
        return b;
    }
    int x1, y1;
    int g=gcd(b%a, a, x1, y1);
    x=y1-(b/a)*x1;
    y=x1;
    return g;
}
int main()
{
    int n;
    fin>>n;
    for (int i=1; i<=n; i++) {
        int a, b, c;
        fin>>a>>b>>c;
        int x, y;
        int g=gcd(a, b, x, y);
        if (c%g!=0) fout<<0<<' '<<0<<'\n';
        else fout<<x*(c/g)<<' '<<y*(c/g)<<'\n';
    }
    return 0;
}