Cod sursa(job #1949697)

Utilizator SolcanMihaiSolcan Mihai Andrei SolcanMihai Data 2 aprilie 2017 12:28:43
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
#include <cstdio>

using namespace std;

int n;

void euclidExtins(int a, int b, int &x, int &y, int &d)
{
	if(b == 0)
	{
		d = a;
		x = 1;
		y = 0;
	}
	else
	{
		euclidExtins(b, a % b, x, y, d);

		int tmp = x;
		x = y;
		y = tmp - (int)(a / b) * y;
	}
}

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

	scanf("%d", &n);

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

	for(int k = 0; k < n; k++)
	{
		scanf("%d %d %d", &a, &b, &c);
		euclidExtins(a, b, x, y, d);

		if(c % d != 0)
		{
			printf("0 0\n");
		}
		else
		{
			printf("%d %d\n", x * (c / d), y * (c / d));
		}
	}

	return 0;
}