Pagini recente » Cod sursa (job #2399248) | Cod sursa (job #2808122)
#include <iostream>
using namespace std;
int a,b,d,x,y,t,c;
void euclid(int a,int b,int *d,int *x,int *y){
if(b==0){
*d=0;
*x=1;
*y=0;
}else {
int x0,y0;
euclid(b,a%b,d,&x0,&y0);
*x=y0;
*y=x0-(a/b)*y0;
}
}
int gcd(int a,int b){
int r;
while(b){
r=a%b;
a=b;
b=r;
}
return a;
}
int main()
{
freopen("euclid3.in","r",stdin);
freopen("euclid3.out","w",stdout);
ios_base::sync_with_stdio(false);
cin.tie(0);
cin>>t;
while(t--){
cin>>a>>b>>c;
d=gcd(a,b);
int d2=d;
if(c%d)
cout<<"0 0\n";
else {
euclid(a,b,&d,&x,&y);
cout<<(c/d2)*x<<" "<<(c/d2)*y<<"\n";
}
}
}