Cod sursa(job #991478)

Utilizator misu007Pogonaru Mihai misu007 Data 30 august 2013 16:11:32
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
#include <cstdio>
using namespace std;

void euclid_extins(long long a,long long b,long long &d,long long &x,long long &y)
{
    if(!b)
    {
        d=a;x=1;y=0;
    }
    else
    {
        long long x0,y0;
        euclid_extins(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);
    long long t,a,b,c,d,x,y;
    scanf("%lld",&t);
    while(t)
    {
        --t;
        scanf("%lld%lld%lld",&a,&b,&c);
        euclid_extins(a,b,d,x,y);
        if(c%d) printf("0 0\n");
        else printf("%lld %lld\n",x*c/d,y*c/d);
    }
    return 0;
}