Cod sursa(job #1114027)
Utilizator | Data | 21 februarie 2014 10:40:29 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include <fstream>
using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
int t, a, b, x, y, d, c;
int euclidextins(int a, int b, int &x, int &y)
{
if (!b) { x=1; y=0; return a; }
int x0=0, y0, d=euclidextins(b, a%b, x0, y0);
x=y0; y=x0-(a/b)*y0;
return d;
}
int main()
{
f>>t;
while (t--)
{
f>>a>>b>>c;
int x, y, d=euclidextins(a, b, x, y);
if (c%d) {g<<"0 0\n"; continue; }
x*=(c/d); y*=(c/d);
g<<x<<' '<<y<<'\n';
}
return 0;
}