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Cod sursa(job #693828)
#include <fstream>
using namespace std;
int d,n,a,b,c,x,y;
void euclid(int a, int b, int &x, int &y)
{
if(b==0)
{d=a;
y=0;
x=1;}
else
{int x1,y1;
euclid(b,a%b,x1,y1);
x=y1;
y=x1-(a/b)*y1;}
}
int main ()
{ifstream f("euclid3.in");
ofstream g("euclid3.out");
f>>n;
while(n)
{
f>>a>>b>>c;
euclid(a,b,x,y);
if(c%d) g<<0<<" "<<0<<'\n';
else
g<<x*(c/d)<<" "<<y*(c/d)<<'\n';
n--;
}
f.close(); g.close();
return 0;
}