#include<bits/stdc++.h>
#define int long long
#define matsuri pair<int,int>
//const int iris = 1e9+7;
const int iris = 998244353;
using namespace std;

void solve()
{
	int n;
	cin>>n;
	vector<tuple<int,int,int> > arr, brr;
	
	for(int i=0;i<n;i++)
	{
		int a,b,c;
		cin>>a>>b>>c;
		if(a>0)
			arr.emplace_back(a,b,c);
		else
			brr.emplace_back(a,b,c);
	}
	cout<<fixed<<setprecision(12);
	if(brr.empty())
	{
		long double x=0, y=-1e18;
		for(auto [a,b,c]:arr)
			y=max(y, (long double)c);
		cout<<x<<' '<<y+1<<'\n';
		return;
	}
	if(arr.empty())
	{
		long double x=0, y=1e18;
		for(auto [a,b,c]:brr)
			y=min(y, (long double)c);
		cout<<x<<' '<<y-1<<'\n';
		return;
	}
	
	auto cal=[&](long double x)->pair<bool, long double>
	{
		long double l=-1e50,r=1e50;
		for(auto [a,b,c]:arr)
			l=max(l, a*x*x+b*x+c);
		for(auto [a,b,c]:brr)
			r=min(r, a*x*x+b*x+c);
		//cout<<' '<<l<<' '<<r<<'\n';
		if(l<r)
			return {true, (l+r)/2};
		else
			return {false, (l-r)};
	};
	
	long double l=-3e9, r=3e9;
	int cnt=0;
	while(1)
	{
		long double m1=l+(r-l)/3;
		long double m2=l+(r-l)/3*2;
		auto [b1, y1]=cal(m1);
		auto [b2, y2]=cal(m2);
		//cout<<" - "<<l<<' '<<r<<' '<<m1<<' '<<m2<<' '<<y1<<' '<<y2<<'\n';
		if(b1)
		{
			cout<<m1<<' '<<y1<<'\n';
			return;
		}
		if(b2)
		{
			cout<<m2<<' '<<y2<<'\n';
			return;
		}
		
		if(y1>y2)
			l=m1;
		else
			r=m2;
	}
}

signed main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);

	int T=1;
	//cin>>T;
	while(T--)
		solve();

	return 0;
}