#include <iostream>
#include <cmath>
#define MAX 200000
using namespace std;
int main(int argc, char const *argv[]) {
    int n,arr[MAX],on=0,tw=0,th=0,fo=0,fi=0,ans;
    cin>>n;
    for (size_t i = 0; i < n; i++) {
        cin>>arr[i];
    }
    
    for (size_t i = 0; i < n; i++) {
        /* code */
    
    
        switch(arr[i])
        {
            case 1:
            on++;break;
            case 2:
            tw++;break;
            case 3:
            th++;break;
            case 4:
            fo++;break;
            case 5:
            fi++;break;
            
        }
    }
    //cout<<on<<endl<<tw<<endl<<th<<endl<<fo<<endl<<fi;
        if(on>=tw && on>=th && on>=fo && on>=fi)
        ans=1;
        else if(tw>=on && tw>=th && tw>=fo && tw>=fi)
        ans=2;
        else if(th>=tw && th>=on && th>=fo && th>=fi)
        ans=3;
        else if(fo>=tw && fo>=th && fo>=on && fo>=fi)
        ans=4;
        else 
        ans=5;
        cout<<ans;
    
    
    return 0;
}