Cod sursa(job #1266435)

Utilizator MarronMarron Marron Data 18 noiembrie 2014 19:02:24
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <iostream>
#include <fstream>


std::ifstream f("euclid3.in");
std::ofstream g("euclid3.out");


void extins(int a, int b, int &x, int &y, int &d) {
	if (b == 0) {
		x = 1;
		y = 0;
		d = a;
	}
	else {
		int nx, ny;
		extins(b, a % b, nx, ny, d);
		x = ny;
		y = nx - (a / b) * ny;
	}
}

int main()
{
	int t;
	f >> t;
	for (int i = 1; i <= t; i++) {
		int a, b, c, d = 0, x = 0, y = 0;
		f >> a >> b >> c;

		extins(a, b, x, y, d);
		if (c % d == 0) {
			g << x * (c / d) << ' ' << y * (c / d) << '\n';
		}
		else {
			g << "0 0\n";
		}
	}

	
	f.close();
	g.close();
	return 0;
}