#include <iostream>
#include <map>

using namespace std;
using P = pair<int, int>;

int main() {
    int N;
    cin >> N;

    map<int, int> A;
    int a;
    for (int i = 0; i < N; i++) {
        cin >> a;
        A[a]++;
    }

    int t, k;

    P p1 = *A.begin();
    if (p1.first + 2 == p1.second * 2) {
        t = p1.second;
        k = 0;
    } else {
        t = 0;
        k = p1.second;
    }

    if (A.size() > 1) {
        P p2 = *(++A.begin());
        if (p2.first + 2 == p2.second * 2) {
            t = p2.second;
            k = p1.second;
        } else {
            t = p1.second;
            k = p2.second;
        }
    }

    cout << t << " " << k << endl;
}