Cod sursa(job #634166)

Utilizator warchildmdMihail Burduja warchildmd Data 15 noiembrie 2011 19:22:25
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <cstdio>

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

int T;


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

    scanf("%d", &T);
    for(int i = 0; i < T; i++)
    {
        int a, b, c;
        scanf("%d %d %d", &a, &b, &c);

        int d, x, y;
        d = euclid( a, b, &x, &y );

        if (c % d)
            printf("0 0\n");
        else
            printf("%d %d\n", x * (c / d), y * (c / d));
    }
    return 0;
}