Cod sursa(job #2231634)

Utilizator ShootingHorseHorsie Horse ShootingHorse Data 15 august 2018 12:15:40
Problema Algoritmul lui Euclid extins Scor 100
Compilator c Status done
Runda Arhiva educationala Marime 0.69 kb
#include <stdio.h>

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

int main()
{
    int t, a, b, c, d, x, y;

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

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

        printf("%d %d\n", x, y);
    }

    return 0;
}