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

int maine(vector<int>& A) {
    int book = 0;
    int l = 0, r = A.size() - 1;
    while (l < r) {
        if (A[l] + A[r] < 0) {
            book++;
            l++;
            r--;
        } else
            r--;
    }
    return book;
}

int main() {
    int N;
    cin >> N;
    vector<int> A(N * 2);
    for (int i = 0; i < N * 2; i++) {
        cin >> A[i];
    }

    int dry, wet, moist;
    sort(A.begin(), A.end());
    dry = maine(A);
    reverse(A.begin(), A.end());
    for (auto& x : A)
        x *= -1;
    wet = maine(A);

    int cnt[1000010] = {};
    for (auto& x : A) {
        cnt[x + 100000]++;
    }

    moist = 0;
    for (int i = 1; i <= 100000; i++) {
        moist += min(cnt[100000 + i], cnt[100000 - i]);
    }
    moist += cnt[100000] / 2;

    cout << dry << " " << wet << " " << moist << endl;
}