Cod sursa(job #2085590)

Utilizator xRoALexBirtoiu Alexandru xRoALex Data 10 decembrie 2017 14:12:30
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <cstdio>

using namespace std;

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

int t;


int cmmdc(int a,int b,int &x,int &y)
{
    int c,d,x0,y0;
    if(b==0)
    {
            x=1;
            y=0;
            return a;
    }
    d=cmmdc(b,a%b,x0,y0);

    c = a/b;
    x = y0;
    y = x0 - c*y0;
    return d;
}

int main()
{
    fscanf(in,"%d",&t);
    while(t)
    {
        int a,b,c,d,x,y;
        fscanf(in,"%d%d%d",&a,&b,&c);
        d=cmmdc(a,b,x,y);
        if(c%d != 0)
            fprintf(out,"0 0\n");
            else
            fprintf(out,"%lld %lld\n", (long long)x*c/d,(long long)y*c/d);
        t--;
    }
    return 0;
}