Cod sursa(job #2517868)

Utilizator dancu_mihai13Dancu Mihai dancu_mihai13 Data 4 ianuarie 2020 13:36:58
Problema Algoritmul lui Euclid extins Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.58 kb
#include <fstream>

using namespace std;

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

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

int main()
{
	int T, a, b;
	fin >> T;

	for (int i = 0; i < T; i++)
	{
		int d, x, y, c;
		fin >> a >> b >> c;
		euclid(a, b, d, x, y);
		if (c % d)
			fout << 0 << ' ' << 0 << '\n';
		else
			fout << x * c / d << ' ' << y * c / d << '\n';
	}
	return 0;
}