#include <bits/stdc++.h>
using namespace std;
#define all(c) (c).begin(),(c).end()
#define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--)
#define REP(i,m,n) for(int i=(int)(m);i<(int)(n);i++)
#define rep(i,n) REP(i,0,n)
#define iter(c) __typeof((c).begin())
#define tr(it,c) for(iter(c) it=(c).begin();it!=(c).end();it++)
#define pb(a) push_back(a)
#define pr(a) cout<<(a)<<endl
#define PR(a,b) cout<<(a)<<" "<<(b)<<endl
#define R cin>>
#define F first
#define S second
#define ll long long
bool check(int n,int m,int x,int y){return x>=0&&x<n&&y>=0&&y<m;}
const ll MAX=1000000007,MAXL=1LL<<60,dx[4]={-1,0,1,0},dy[4]={0,1,0,-1};
typedef pair<int,int> P;

int c[3000001];
int main() {
  int n;
  cin >> n;
  int a[n*2],t=1000000;
  memset(c,0,sizeof(c));
  rep(i,n*2) {
    cin >> a[i];
    c[a[i]+t]++;
  }
  sort(a,a+n);
  int d=0,w=0,m=0;
  REP(i,1,t+1) if(c[t+i] && c[t-i]) m+=min(c[t+i],c[t-i]);
  m+=c[t]/2;
  int sum=0;
  REP(i,1,t+1) {
    sum+=c[t-i+1];
    int x=min(sum,c[t+i]);
    sum-=x;
    w+=x;
  }
  sum=0;
  rep(i,t+1) {
    sum+=c[t+i];
    int x=min(sum,c[t-i-1]);
    sum-=x;
    d+=x;
  }
  int c1=0,c2=0;
  rep(i,t*2+1) {
    if(i<t) c1+=c[i];
    else if(i>t) c2+=c[i];
  }
  c1-=d;
  c2-=w;
  cout << d+c1/2 << " " << w+c2/2 << " " << m << endl;
  return 0;
}