Cod sursa(job #791607)
#include <fstream>
using namespace std;
ifstream fin("euclid3.in");
ofstream fout("euclid3.out");
int T;
int gcd(int a, int b, int &x, int &y);
int main(int argc, char const *argv[])
{
fin >> T;
int A, B, C;
for (int i = 0; i < T; ++i) {
fin >> A >> B >> C;
int x, y;
int d = gcd(A, B, x, y);
if (C % d == 0) {
fout << "0 0\n";
} else {
fout << x * (C / d) << ' ' << y * (C / d) << '\n';
}
}
return 0;
}
int gcd(int a, int b, int &x, int &y) {
if (b == 0) {
x = 1;
y = 0;
return a;
}
int x0, y0, d;
d = gcd(b, a % b, x0, y0);
x = y0;
y = x0 - (a / b) * y0;
return d;
}