Cod sursa(job #386391)
Utilizator | Echo Slam Selony | Data | 24 ianuarie 2010 19:29:23 |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.64 kb |
#include <fstream>
using namespace std;
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()
{
int a,b,t,i,c,d,x,y;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
f>>t;
for (i=1;i<=t;i++)
{
f>>a>>b>>c;
euclid(a,b,&d,&x,&y);
if (c%d)
g<<"0 0\n";
else
g<<x*(c/d)<<" "<<y*(c/d)<<"\n";
}
f.close();
g.close();
return 0;
}