Cod sursa(job #831188)

Utilizator sebii_cSebastian Claici sebii_c Data 8 decembrie 2012 11:36:15
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
#include <cstdio>

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

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

    return 0;
}