Cod sursa(job #1682646)

Utilizator FragentisMihai Petru Fragentis Data 10 aprilie 2016 12:32:45
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <iostream>
#include <fstream>
using namespace std;

int f(int a, int b, int &x, int &y)
{
    if(b == 0)
    {
        x = 1;
        y = 0;
        return a;
    }

    int d = f(b, a%b, x, y);

    b = x - (a/b)*y;
    a = y;

    x = a;
    y = b;

    return d;
}

int main()
{
    int n, a, b, c, d, x, y;
    ifstream fin("euclid3.in");
    ofstream fout("euclid3.out");
    fin >> n;

    for(int i = 1; i<=n; ++i)
    {
        fin >> a >> b >> c;
        d = f(a,b,x,y);

        if(c%d != 0)
            fout << "0 0\n";
        else
            fout << x * (c/d)  << ' ' << y * (c/d) << '\n';
    }

    return 0;
}