#include <iostream>
#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 n,i,a,b,c;
    ifstream f("euclid3.in");
    ofstream g("euclid3.out");
    f>>n;
    for (i=1;i<=n;i++)
    {
        f>>a>>b>>c;
        int x,y;
        euclid(a,b,c,x,y);
    }
    return 0;
}