Cod sursa(job #935403)

Utilizator mvcl3Marian Iacob mvcl3 Data 3 aprilie 2013 13:22:15
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <cstdio>
using namespace std;
char fin[] = "euclid3.in";
char fout[] = "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() {
    freopen(fin, "r", stdin);
    freopen(fout, "w", stdout);

    int t, a, b, c, d, x, y;
    scanf("%d", &t);

    while(t --) {
        scanf("%d%d%d", &a, &b, &c);
        euclid(a, b, &d, &x, &y);
        if(c % d == 0)
            printf("%d %d\n", x * (c / d), y * (c / d));
        else
            printf("0 0\n");
    }
}