#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; }