#include <bits/stdc++.h>
using namespace std;

using Int = long long;
const char newl = '\n';

template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}
template<typename T> void drop(const T &x){cout<<x<<endl;exit(0);}
template<typename T=int>
vector<T> read(size_t n){
  vector<T> ts(n);
  for(size_t i=0;i<n;i++) cin>>ts[i];
  return ts;
}


struct Precision{
  Precision(){
    cout<<fixed<<setprecision(12);
  }
}precision_beet;

//INSERT ABOVE HERE
signed main(){
  cin.tie(0);
  ios::sync_with_stdio(0);
  using D = double;
  D a,b,c;
  cin>>a>>b>>c;

  if(a<0){a=-a;b=-b;c=-c;}

  if(b*b<4*a*c) drop("imaginary");
  if(b*b==4*a*c) drop(-b/(2*a));

  D d=sqrt(b*b-4*a*c);
  cout<<(-b-d)/(2*a)<<' '<<(-b+d)/(2*a)<<newl;
  return 0;
}