Cod sursa(job #156427)

Utilizator snaked31Stanica Andrei snaked31 Data 12 martie 2008 15:40:50
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <stdio.h>

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

int gcdext(int a, int b, int &x, int &y)

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

	return d;
}


int main()

{
	freopen("euclid3.in", "r", stdin);
	freopen("euclid3.out","w",stdout);

	int T;
	scanf("%d ", &T);

	for (; T>0; --T)
	{
		scanf("%d %d %d ", &a, &b, &c);
		d = gcdext(a, b, x, y);
		if (c % d != 0)
		{
			printf("0 0\n");
		}
		else
			printf("%d %d\n", x * (c/d), y * (c/d));
	}

	return 0;
}