Cod sursa(job #3227630)

Utilizator TurcuDavid1Turcu David-Mihai TurcuDavid1 Data 2 mai 2024 12:05:45
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>
#include <iostream>

using namespace std;

ifstream fin( "euclid3.in");
ofstream fout( "euclid3.out");

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

int main()
{
    int a, b, c, nr;
    fin >> nr;
    for(int i = 1; i <= nr; i++) {
        fin >> a >> b >> c;
        int d, x, y;
        EuclidExtins(a, b, &d, &x, &y);
        if (c % d != 0) {
            fout << "0 0\n";
        } else {
            fout << (c / d * x) << ' ' << (c / d * y) << '\n';
        }
    }

    return 0;
}