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//
//  main.cpp
//  lid
//
//  Created by Mikołaj Małysz on 12/03/2024.
//

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main(int argc, const char * argv[]) {
    int n;
    cin >> n;
    vector<int> count(n, 0);
    int temp;
    for (int i = 0; i<n; i++) {
        cin >> temp;
        count[temp-1]++;
    }
    sort(count.begin(), count.end());
    int res = 1;
    for (int i = n-1; i>0; i--) {
        //cout << count[i] << endl;
        if (count[i] == count[i-1]) {
            res++;
        } else {
            break;
        }
    }
    cout << res << endl;
    return 0;
}