Cod sursa(job #2950636)

Utilizator alexcostinCostin Alexandru alexcostin Data 4 decembrie 2022 13:19:05
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.63 kb
#include <bits/stdc++.h>

using namespace std;

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

int n, a, b, c, x, y, val;

int EuclidExtins( int A, int B, int &X, int &Y )
{
	if (B == 0)
	{
		X = 1;
		Y = 0;
		return A;
	}

	int X0, Y0, D;
	D = EuclidExtins( B, A % B, X0, Y0 );

	X = Y0;
	Y = X0 - (A / B) * Y0;
	return D;
}


int main()
{
	f >> n;
	for (int i = 1; i <= n; i++) {
        f >> a >> b >> c;
        val = EuclidExtins(a,b,x,y);
        if (c % val)
            g << 0 << ' ' << 0 << '\n';
        else
            g << x * (c / val) << ' ' << y * (c / val) << '\n';
	}
	return 0;
}