#include <bits/stdc++.h>

using namespace std;

ifstream f("elmaj.in");
ofstream g("elmaj.out");

int main()
{
    int n;
    vector<int> nums;
    f >> n;
    for (int i = 0; i < n; i++) {
        int x;
        f >> x;
        nums.push_back(x);
    }
    int range = nums.size();
    for (int k = 0; k < 10; k++) {
        int num = rand() % range;
        num = nums[num];
        int cnt = 0;
        for (auto n : nums) {
            if (n == num)
                cnt++;
        }
        if (cnt > nums.size() / 2) {
            g << num << " " << cnt;
            return 0;
        }       
    }
    g << -1;
    return 0;
}