fn getline() -> String{
        let mut __ret=String::new();
        std::io::stdin().read_line(&mut __ret).ok();
        return __ret;
}

fn main(){
        getline();
        let ls: Vec<usize> = getline().trim().split(' ').map(|x| x.parse().unwrap()).collect();

        let mut count: Vec<usize> = vec![0; 6];

        for (_, l) in ls.into_iter().enumerate() {
                count[l-1] += 1;
        }
        let mut num = 0;
        let mut ans = 0;
        for (i, c) in count.into_iter().enumerate() {
                if num <= c {
                        ans = i + 1;
                        num = c;
                }
        }
        println!("{}", ans);
}