Cod sursa(job #809883)

Utilizator gegeadDragos Gegea gegead Data 9 noiembrie 2012 11:18:09
Problema Algoritmul lui Euclid extins Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include<cstdio>



void euclid(int a, int b, int *d, int *x, int *y)
{
    if(b==0)
    {
        *d=a;
        *x=1;
        *y=0;
    }
    else
    {
        int x0,y0;
        euclid(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);
    int t,i,a,b,c,d,x,y;
    scanf("%d",&t);
    for(i=1;i<=t;++i)
    {
        scanf("%d%d%d",&a,&b,&c);
		d=c;
        euclid(a,b,&c,&x,&y);
		if(d%c!=0)
			printf("0 0");
		else
			printf("%d %d\n",d/c*x,d/c*y);
    }
    return 0;
}