#include <cmath>
#include <iostream>
#include <iomanip>
using namespace std;
double lambertW(double x, double prec=1e-9){
    double w = 0;
    for(int i=0;i<100;i++){
        double wTimesExpW = w*exp(w);
        double wPlusOneTimesExpW = (w+1)*exp(w);
        w -= (wTimesExpW-x)/(wPlusOneTimesExpW-(w+2)*(wTimesExpW-x)/(2*w+2));
        //cout <<w<<endl;
        if (prec > abs((x-wTimesExpW)/wPlusOneTimesExpW)){
            return w;

        }


    /*  if (prec <= abs((x-wTimesExpW)/wPlusOneTimesExpW)){
            cout <<"W(x) ne shoditsa x=" <<x<<endl;}*/
    }
return NAN;
}
double lambertW1(double x, double prec=1e-12){
    double w=1.0;
    for(int i=0;i<100;i++){
        w=-log(-x/w);
    }
    return w;
}
int main()
{
double a,b;
cin>>a>>b;
if(a==0){
    if(b==0)
    cout<<"no solution exists";
    else
    cout<<fixed<<setprecision(9)<<log(b);
    return 0;
}
double x1=(-b/a)-lambertW(-1/(a*pow(M_E,b/a)));
double x2=(-b/a)+lambertW1(-1/(a*pow(M_E,b/a)));
if(x1==0)x1=abs(x1);
if(x2==0)x2=abs(x2);
if(isnan(x1)) {
    if(isnan(x2)) {
        cout<<"no solution exists";
        return 0;
    }else{
        cout<<fixed<<setprecision(9)<<x2;
        return 0;
    }
}else{
    if(isnan(x2)) {
        cout<<fixed<<setprecision(9)<<x1;
        return 0;
    }
}
if(x1<x2)
    cout<<fixed<<setprecision(9)<<x1<<" "<<fixed<<setprecision(9)<<x2;
else
    cout<<fixed<<setprecision(9)<<x2<<" "<<fixed<<setprecision(9)<<x1;
return 0;
}