Cod sursa(job #2277266)

Utilizator SemetgTemes George Semetg Data 5 noiembrie 2018 22:13:51
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.69 kb
#include <fstream>
#include <iostream>
#include <cstdio>
using namespace std;

ifstream in { "euclid3.in" };
ofstream out { "euclid3.out" };

int Euclid_Extins(int a, int b, int& x, int& y) {
    if (!b) {
        x = 1;
        y = 0;
        return a;
    }
    
    int x0, y0, d;
    d = Euclid_Extins(b, a % b, x0, y0);
    
    x = y0;
    y = x0 - (a / b) * y0;
    return d;
}

int main() {
    int t; in >> t;
    
    while (t--) {
        int a, b, c;
        in >> a >> b >> c;
        
        int x, y;
        int dc { Euclid_Extins(a, b, x, y) };
        
        if (c % dc)
            out << "0 0\n";
        else
            out << x * (c / dc) << ' ' << y * (c / dc) << '\n';
    }
}