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Cod sursa(job #662498)
#include<cstdio>
using namespace std;
int x,y,a,b,c,d,t;
void cmmdc(int a, int b, int &d, int &x, int &y)
{
if(b==0)
{
x=1;
y=0;
d=a;
}
else
{
int x0,y0;
cmmdc(b,a%b,d,x0,y0);
x=y0;
y=x0-(a/b)*y0;
}
}
int main()
{
freopen("euclid3.in","r",stdin);
freopen("euclid3.out","w",stdout);
scanf("%d\n",&t);
for(int i=1;i<=t;i++)
{
scanf("%d %d %d\n",&a,&b,&c);
cmmdc(a,b,d,x,y);
if(c%d==0) printf("%d %d\n",x*(c/d),y*(c/d));
else printf("0 0\n");
}
fclose(stdin);
fclose(stdout);
return 0;
}