Cod sursa(job #208480)

Utilizator Mishu91Andrei Misarca Mishu91 Data 16 septembrie 2008 18:59:41
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <cstdio>

int gcd(int A, int B, int &X, int &Y)
{
    if(B == 0)
    {
        X = 1;
        Y = 0;
        return A;
    }
    int X0, Y0, D;
    D = gcd( B, A % B, X0, Y0);
    X = Y0;
    Y = X0 - (A / B) * Y0;
    return D;
}

int main()
{
    freopen("euclid3.in","rt",stdin);
    freopen("euclid3.out","wt",stdout);
    int T, A, B, C;
    scanf("%d",&T);
    for(int i = 0; i < T; ++i)
    {
        scanf("%d %d %d",&A,&B,&C);
        int D, X, Y;
        D = gcd(A, B, X, Y);
        if(C % D)
            printf("%d %d\n",0,0);
        else
            printf("%d %d\n",X * (C / D),Y * (C / D));
    }
}