#include <bits/stdc++.h>

using namespace std;

int main(){
    int n;
    cin >> n;
    vector<int> types(n);
    for(int types_i = 0; types_i < n; types_i++){
       cin >> types[types_i];
    }
    // your code goes here
    int birds[5];
    int answer = 0;
    int tmp;
    
    for(int i = 0; i < n; i++) {
       tmp = types[i];
       ++birds[tmp - 1];
    }
    
    for(int j = 0; j < 5; j++) {
        if(birds[j] > answer) {
            answer = j;
        }        
    }
    
    cout << answer;
    return 0;
}