Denominations

#include <iostream>
#include <deque>

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef std::string str;

using namespace std;

int main() {
    int n;
    cin >> n;
    bool ALLworks = false;
    for(int i=0; i<n; i++) {
      ll cur;
      cin >> cur;
      if(cur==1) {
        ALLworks = true;
      }
    }
    if(ALLworks) {
      cout << "ALL" << endl;
    }
    else {
      cout << 1 << endl;
    }
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: UNKNOWN

Test 13

Verdict: UNKNOWN

Test 14

Verdict: UNKNOWN

Test 15

Verdict: UNKNOWN