Cod sursa(job #2027954)

Utilizator likesebiiiIonita Mihai Sebastian likesebiii Data 26 septembrie 2017 22:01:54
Problema Algoritmul lui Euclid extins Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 1 kb
//============================================================================
// Name        : Algoritm.cpp
// Author      : 
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <iostream>
#include <fstream>

using namespace std;

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

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

int main() {
	int a , b , c , nr , i , *d, *x , *y , m ;
	d = new int ;
	x = new int ;
	y = new int ;
	in >> nr ;
	for(i=0;i<nr;i++) {
    in >> a >> b >> c ;
    *d = c ;
    euclid(a,b,d,x,y);
    if(c%*d!=0) out << "0 0";
    else
    {
    	m = c / *d;
    	*x *= m ;
    	*y *=m ;
    	*d*=m;
    out << *x << " " << *y << '\n' ;     }
	}
}