Cod sursa(job #2257965)

Utilizator ciocirlanrCiocirlan Robert ciocirlanr Data 10 octombrie 2018 18:10:56
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <fstream>
using namespace std;
ifstream in("euclid3.in");
ofstream out("euclid3.out");

int T,a,b,c;

void euclidExtins(int a, int b, int &d, int &x, int &y){
    if(b == 0){
        x = 1;
        y = 0;
        d = a;
    }
    else{
        int x0 = 0, y0 = 0;
        euclidExtins(b, a % b, d, x0, y0);
        x = y0;
        y = x0 - (a / b) * y0;
    }
}

int main(){

    in >> T;
    for(int i = 1; i <= T; ++i){

        in >> a >> b >> c;
        int x = 0, y = 0, d = 0;

        euclidExtins(a, b, d, x, y);

        if(c % d)
            out << "0 0\n";
        else
            out << x * (c / d) << " " << y * (c / d) << '\n';
    }
    return 0;
}