include

include <math.h>

using namespace std;

int main() {

int a,b,c;
cin>>a>>b>>c;
if ((b*b-4*a*c)>=0){
    cout<<"YES"<<endl;
    cout<<(-b+pow(b*b-4*a*c,0.5 ))/(2*a)<<endl;
    cout<<(-b-pow(b*b-4*a*c,0.5 ))/(2*a)<<endl;
}else{
cout<<"NO"<<endl;
}
}