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Cod sursa(job #743257)
#include <iostream>
#include <fstream>
using namespace std;
void cmm(int a, int b, int & d, int & x, int & y){
if(b==0){
d=a;
x=1;
y=0;
}
else {
int x0,y0;
cmm(b, a%b, d, x0, y0);
x=y0;
y=x0-(a/b)*y0;
}
}
int main(){
ifstream inr ("euclid3.in");
ofstream our ("euclid3.out");
int a,b,d,c,x,y,t;
inr >> t;
for(int i=1; i<=t; i++){
inr >> a;
inr >> b;
inr >> c;
cmm(a,b,d,x,y);
if(c%d==0){
our << x*(c/d) << " " << y*(c/d) << "\n";
}
else{
our << "0 0\n";
}
}
}