#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];
    }
    //
    int arr[5]={};
    for (int types_i = 0; types_i < n; types_i++){
       arr[types[types_i]-1]++;
    }
    n=4;
    for (int i=3;i>=0;i--){
        if(arr[n]<=arr[i]){
            n=i;
        }
    }
    cout << n+1;
    //
    return 0;
}