Cod sursa(job #390051)

Utilizator mihaimoldovanMihai Moldovan mihaimoldovan Data 2 februarie 2010 20:49:31
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include<fstream>
using namespace std;
int euclid(int a,int b,int &x,int &y)
{
	if(b==0)
	{
        x=1;
        y=0;
		return a;
    }
    int x0,y0;
    int d=euclid(b,a%b,x0,y0);
    x=y0;
    y=x0-(a/b)*y0;
	return d;
}
int main()
{
    int z,a,b,c,x,y,d;
	ifstream fin("euclid3.in");
	FILE *f=fopen("euclid3.out","w");
	for(fin>>z;z;--z)
	{
		fin>>a>>b>>c;
		d=euclid(a,b,x,y);
		if(c%d)
			fprintf(f,"0 0\n");
		else
			fprintf(f,"%d %d\n",x*(c/d),y*(c/d));
	}
	return 0;
}