//set many funcs template
//Ver.20181228
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<stdbool.h>
#include<time.h>
#define inf 1072114514
#define llinf 4154118101919364364
#define mod 1000000007
#define pi 3.1415926535897932384

int max(int a,int b){if(a>b){return a;}return b;}
int min(int a,int b){if(a<b){return a;}return b;}
int zt(int a,int b){return max(a,b)-min(a,b);}
int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int lcm(int a,int b){int c=gcd(a,b);a/=c;return a*b;}
int nCr(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
int nHr(int a,int b){return nCr(a+b-1,b);}
int fact(int a){int i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
int dsum(int x){int r=0;while(x){r+=(x%10);x/=10;}return r;}
int dsumb(int x,int b){int r=0;while(x){r+=(x%b);x/=b;}return r;}
int sankaku(int x){return ((1+x)*x)/2;}
long long llmax(long long a,long long b){if(a>b){return a;}return b;}
long long llmin(long long a,long long b){if(a<b){return a;}return b;}
long long llzt(long long a,long long b){return llmax(a,b)-llmin(a,b);}
long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
long long llceil(long long a,long long b){if(a%b==0){return a/b;}return (a/b)+1;}
long long llgcd(long long a,long long b){long long c;while(b!=0){c=a%b;a=b;b=c;}return a;}
long long lllcm(long long a,long long b){long long c=llgcd(a,b);a/=c;return a*b;}
long long llnCr(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
long long llnHr(long long a,long long b){return llnCr(a+b-1,b);}
long long llfact(long long a){long long i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
long long llpow(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
long long lldsum(long long x){long long r=0;while(x){r+=(x%10);x/=10;}return r;}
long long lldsumb(long long x,long long b){long long r=0;while(x){r+=(x%b);x/=b;}return r;}
long long llsankaku(long long x){return ((1+x)*x)/2;}
double dbmax(double a,double b){if(a>b){return a;}return b;}
double dbmin(double a,double b){if(a<b){return a;}return b;}
double dbzt(double a,double b){return dbmax(a,b)-dbmin(a,b);}
int sortfncsj(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int sortfnckj(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int llsortfncsj(const void *a,const void *b){if(*(long long *)a>*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int llsortfnckj(const void *a,const void *b){if(*(long long *)a<*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int dbsortfncsj(const void *a,const void *b){if(*(double *)a>*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int dbsortfnckj(const void *a,const void *b){if(*(double *)a<*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int strsortfncsj(const void *a,const void *b){return strcmp((char *)a,(char *)b);}
int strsortfnckj(const void *a,const void *b){return strcmp((char *)b,(char *)a);}
int chsortfncsj(const void *a,const void *b){if(*(char *)a>*(char *)b){return 1;}if(*(char *)a==*(char *)b){return 0;}return -1;}
int chsortfnckj(const void *a,const void *b){if(*(char *)a<*(char *)b){return 1;}if(*(char *)a==*(char *)b){return 0;}return -1;}

void shuffledget(int x[],int n){
    srand(time(0));
    int i,b[524288],p,c;
    for(i=0;i<n;i++){
        b[i]=i;
    }
    for(i=n;i>=1;i--){
        p=rand()%i;
        c=b[i-1];b[i-1]=b[p];b[p]=c;
    }
    for(i=0;i<n;i++){
        scanf("%d",&x[b[i]]);
    }
}

int dx4[4]={1,-1,0,0};
int dy4[4]={0,0,1,-1};
int dx8[8]={-1,-1,-1,0,0,1,1,1};
int dy8[8]={-1,0,1,-1,1,-1,0,1};

int search(int x,int a[],int n){
    int st=0,fi=n-1,te;
    while(st<=fi){
        te=(st+fi)/2;
        if(a[te]<x){st=te+1;}else{fi=te-1;}
    }
    return st;
}

void prarr(int arr[],int n){
  int i;
  for(i=0;i<n;i++){
    if(i){printf(" ");}
    printf("%d",arr[i]);
  }
  printf("\n");
  return;
}

long long bit[525252]={0},bsize=524288;
long long sum(long long i){
    long long s=0;
    while(i>0){
        s+=bit[i];
        i-=i&(-i);
    }
    return s;
}
void add(long long i,long long x){
    while(i<=bsize){
        bit[i]+=x;
        i+=i&(-i);
    }
}

long long inversion(long long a[],long long b[],long long n){
  long long i,c[524288],r=0;
  for(i=1;i<=n;i++){
    c[a[i]]=i;
  }
  for(i=1;i<=n;i++){
    r+=((i-1)-sum(c[b[i]]));
    add(c[b[i]],1);
  }
  for(i=1;i<=n;i++){
    add(c[b[i]],-1);
  }
  return r;
}

typedef struct{
double val;
long long node;
}sd;

int sdsortfnc(const void *a,const void *b){
if(((sd*)a)->val < ((sd*)b)->val){return -1;}
if(((sd*)a)->val > ((sd*)b)->val){return 1;}
if(((sd*)a)->node < ((sd*)b)->node){return -1;}
if(((sd*)a)->node > ((sd*)b)->node){return 1;}
return 0;
}

long long n;
double a[524288],b[524288],c[524288];

void x_order(double y,long long r[]){
  long long i;
  sd dat[524288];
  for(i=1;i<=n;i++){
    dat[i].val=(c[i]-b[i]*y)/a[i];
    dat[i].node=i;
  }
  qsort(&dat[1],n,sizeof(dat[1]),sdsortfnc);
  for(i=1;i<=n;i++){
    r[i]=dat[i].node;
  }
}


void y_order(double x,long long r[]){
  long long i;
  sd dat[524288];
  for(i=1;i<=n;i++){
    dat[i].val=(c[i]-a[i]*x)/b[i];
    dat[i].node=i;
  }
  qsort(&dat[1],n,sizeof(dat[1]),sdsortfnc);
  for(i=1;i<=n;i++){
    r[i]=dat[i].node;
  }
}

int main(void){
  long long i,j,m,k,h,w,r=0,l,t;
  long long arr[524288],nr[524288];
  double st,fi,te;
  scanf("%lld",&n);
  for(i=1;i<=n;i++){
    scanf("%lf%lf%lf",&a[i],&b[i],&c[i]);
  }
  w=llnCr(n,2);
  w++;w/=2;
  
  y_order(-inf,arr);
  st=-inf;fi=inf;
  for(i=0;i<100;i++){
    te=(st+fi)/2.0;
    y_order(te,nr);
    t=inversion(arr,nr,n);
    if(t<w){st=te;}
    else{fi=te;}
  }
  printf("%.12lf",(st+fi)/2.0);

  x_order(-inf,arr);
  st=-inf;fi=inf;
  for(i=0;i<100;i++){
    te=(st+fi)/2.0;
    x_order(te,nr);
    t=inversion(arr,nr,n);
    if(t<w){st=te;}
    else{fi=te;}
  }
  printf(" %.12lf\n",(st+fi)/2.0);
  return 0;
}


Measured memory_bytes: 22024