Cod sursa(job #847969)

Utilizator DaNutZ2UuUUBB Bora Dan DaNutZ2UuU Data 4 ianuarie 2013 18:01:13
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>
using namespace std;
 
ifstream fi("euclid3.in");
ofstream fo("euclid3.out");
 
void euclid(long a, long b, long *d, long *x, long *y)
{
    if (b == 0) {
        *d = a;
        *x = 1;
        *y = 0;
    } else {
        long x0, y0;
        euclid(b, a % b, d, &x0, &y0);
        *x = y0;
        *y = x0 - (a / b) * y0;
    }
}
 
int main(){
     long a,b,c,t,i,d,x,y;
 
    fi >> t;
    for (i=1; i<=t; i++){
        fi >> a >> b >> c;
        euclid(a,b,&d,&x,&y);
        if (c%d==0) fo << x*(c/d) << " " << y*(c/d) << "\n";
        else fo << "0 0\n";
    }
     
    return 0;
}