#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
#define all(A) (A).begin(),(A).end()
using namespace std;
using ll = long long;

int main(){
	int n,k; cin >> n >> k;
	cout << (n+1 == k ? "NUMBER" : "ASTERISK") << endl;
}