#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {\
    int n;
    cin >> n;
    vector<int> c(n);
    int b;
    while (cin >> b)
        ++c[b-1];
    cout << 1+(max_element(c.begin(), c.end())-c.begin()) << endl;
    return 0;
}