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Cod sursa(job #369018)
#include<fstream.h>
long eu(long a, long b, long &x, long &y)
{
if(b==0)
{
x=1;
y=0;
return a;
}
long d,x0,y0;
d=eu(b,a%b,x0,y0);
x=y0;
y=x0-(a/b)*y0;
return d;
}
long main()
{
long n,i,a,b,c,x,y,d;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
f>>n;
for(i=1;i<=n;i++)
{
f>>a>>b>>c;
d=eu(a,b,x,y);
if(c%d)g<<"0 0";
else g<<(c/d)*x<<' '<<c/d*y<<'\n';
}
return 0;
}