#include <iostream>
#include <set>
using namespace std;


int main() {

    set<int> s;

    int n;
    cin >> n;

    for(int i = 0; i < n; i++) {
        int x;
        cin >> x;

        s.insert(x);
    }

    int x;
    cin >> x;


    set<int>::iterator it = s.lower_bound(x);

    if(it != s.end()) {
        cout << *it << endl;
    }
    else {
        cout << "NEMA TAKOV BROJ" << endl;
    }


    return 0;
}