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Cod sursa(job #775439)
#include<fstream>
using namespace std;
ifstream f("euclid3.in");
ofstream g("euclid3.out");
int t,a,b,c,d,x,y;
int cmmdc(int a,int b)
{
int r;
while(b)
r=a%b,a=b,b=r;
return a;
}
int main()
{
f>>t;
for(int i=1;i<=t;i++)
{
f>>a>>b>>c;
d=cmmdc(a,b);
if(c%d)
{
g<<0<<' '<<0<<'\n';
continue;
}
else
{
a=a/d;b=b/d;c=c/d;
x=1;
if(b==0)y=2;
else
{
while((c-a*x)%b)
{
if((c+a*x)%b==0){x=-x;break;}
x++;
}
y=(c-a*x)/b;
}
g<<x<<' '<<y<<'\n';
}
}
return 0;
}