#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;
}