Cod sursa(job #953515)

Utilizator robert_stefanRobert Stefan robert_stefan Data 26 mai 2013 14:07:54
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>
#define IN "euclid3.in"
#define OUT "euclid3.out"

using namespace std;

int TESTE, a, b, c, d, x, y;

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

int main()
{
	ifstream in(IN);
	ofstream out(OUT);
	in>>TESTE;
	while(TESTE)
	{
		in>>a>>b>>c;
		euclid(a, b, &d, &x, &y);//d
		if(c%d)
			out<<"0 0\n";
		else
			out<<x*(c/d)<<' '<<y*(c/d)<<'\n';
		--TESTE;
	}
	in.close();
	out.close();
	return 0;
}