Cod sursa(job #394870)

Utilizator ErgoVicol Sergiu Constantin Ergo Data 11 februarie 2010 18:57:04
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
#include <fstream>

using namespace std;

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

int T;

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

int main()
{
	int i, k, a, b, c, x, y, d;
	
	fin >>T;
	
	for (k = 1; k <= T; k++)
	{
		fin >>a >>b >>c;
		EuclidExtins(a, b, d, x, y);
		
		if (c % d == 0)
		{
			fout <<x*(c/d) <<' '<<y*(c/d) <<'\n';
		}
		else
		{
			fout <<0 <<' ' <<0 <<'\n';
		}
	}
	
	fin.close();
	fout.close();
	
	return 0;
}