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Cod sursa(job #653218)
#include <fstream>
using namespace std;
inline void euclid_extins(int a,int b,int &d,int &x,int &y)
{
if(b==0)
{
d=a;
x=1;
y=0;
return;
}
int x0,y0;
euclid_extins(b,a%b,d,x0,y0);
x=y0;
y=x0-(a/b)*y0;
}
int main()
{
int n, i, a, b, c, d, x, y;
ifstream f("euclid3.in");
ofstream h("euclid3.out");
f>>n;
for(i=1; i<=n; i++)
{
f>>a>>b>>c;
euclid_extins(a,b,d,x,y);
if(c%d!=0)
h<<"0 0\n";
else
{
c/=d;
h<<x*c<<' '<<y*c<<'\n';
}
}
f.close();
h.close();
return 0;
}