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#include <iostream>
#include <fstream>
using namespace std;
ifstream f1("euclid3.in");
ofstream f2("euclid3.out");
int n;
void euclidext(int a, int b, int &k, int &l, int &d)
{
int k1,l1;
if(b==0)
{
k=1;
l=0;
d=a;
return;
}
euclidext(b,a%b,k1,l1,d);
k=l1;
l=k1-l1*(a/b);
}
int main()
{
f1>>n;
int a,b,c,k,l,d;
for(int i=1;i<=n;i++)
{
f1>>a>>b>>c;
euclidext(a,b,k,l,d);
cout<<k<<" "<<l<<endl;
if(c%d==0)
{
k=k*(c/d);
l=l*(c/d);
f2<<k<<" "<<l<<endl;
}
else
{
f2<<0<<" "<<0<<endl;
}
}
return 0;
}