Cod sursa(job #1262422)

Utilizator CosminRusuCosmin Rusu CosminRusu Data 13 noiembrie 2014 10:23:20
Problema Algoritmul lui Euclid extins Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <fstream>

using namespace std;

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

int main() {
	ifstream fin("euclid3.in");
	ofstream fout("euclid3.out");
	int t, a, b, c;
	fin >> t;
	while (t -- ) {
		fin >> a >> b >> c;
		int x, y;
		int d = gcd(a, b, x, y);
		if(c % d == 0) {
			fout << x * c / d << ' ' << y * c / d << '\n';
		}
		else
			fout << "0 0\n";
	}
}