#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("euclid.in");
ofstream fout("euclid.out");
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;
    }
}
void cmmdc(int a, int b, int &d)
{
    if (b == 0)
    {
        d = a;
    }
    else
        cmmdc(b, a % b, d);
}
int main()
{
    int n,a,b,c,x,y,d;
    fin>>n;
    cout<<n<<endl;
    for(int i=1; i<=n; i++)
    {
        fin>>a>>b;
        fin>>c;
        cout<<a<<" "<<b<<" ";
        cout<<c<<endl;
        cmmdc(a,b,d);euclid(a,b,d,x,y);
        if(c%d!=0)
        {
            fout<<"0"<<" "<<"0"<<endl;
        }
        else
        {
            fout<<x*(c/d)<<" "<<y*(c/d)<<endl;
        }


    }
    return 0;
}