Cod sursa(job #1928106)

Utilizator mateibanuBanu Matei Costin mateibanu Data 15 martie 2017 20:52:59
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <stdio.h>

using namespace std;

FILE*f=fopen("euclid3.in","r");
FILE*g=fopen("euclid3.out","w");

int euclid_extins(int &x,int &y,int a,int b)
{
    int aux;
    if (b==0)
    {
        x=1;y=0;
        return a;
    }
    else
    {
        int d=euclid_extins(x,y,b,a%b);
        aux=x;
        x=y;
        y=aux-(a/b)*y;
        return d;
    }
}

int a,b,c,x,y,t,d;

int main()
{
    fscanf(f,"%d",&t);
    while (t>0)
    {
        t--;
        fscanf(f,"%d%d%d",&a,&b,&c);
        d=euclid_extins(x,y,a,b);
        if (c%d!=0) fprintf(g,"0 0\n");
        else{
        fprintf(g,"%d %d\n",x*(c/d),y*(c/d));
        }
    }
    fclose(f);
    fclose(g);
    return 0;
}