Cod sursa(job #792704)

Utilizator gallexdAlex Gabor gallexd Data 29 septembrie 2012 11:01:30
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <cstdio>

int x,y,d;

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

int main () {

    int T,a,b,c;

    freopen("euclid3.in","rt",stdin);
    freopen("euclid3.out","wt",stdout);

    scanf("%d",&T);
    for (;T;T--) {
        scanf("%d %d %d", &a, &b, &c);
        gcd(a,b,d,x,y);

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

    return 0;
}