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Cod sursa(job #246014)
#include<fstream>
using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
int euclid_extins(int a, int b, int &X, int &Y)
{
int X0,Y0,d;
if(!b)
{
X=1;
Y=0;
return a;
}
d=euclid_extins(b,a%b,X0,Y0);
X=Y0;
Y=X0-(a/b)*Y0;
return d;
}
int main()
{
int n,i,a,b,c,d,x,y;
f>>n;
for(i=1;i<=n;i++)
{
f>>a>>b>>c;
d=euclid_extins(a,b,x,y);
if(c%d) g<<"0 0\n";
else g<<x*(c/d)<<' '<<y*(c/d)<<'\n';
}
g.close();
return 0;
}