#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector<ll>;
using ull = unsigned long long;
using int2 = pair<ll, ll>;
using int3 = tuple<ll, ll, ll>;
template <typename A>
string to_string(const A& v);
string to_string(const string& s) { return '"' + s + '"'; }
string to_string(const char* s) { return to_string((string)s); }
string to_string(bool b) { return (b ? "true" : "false"); }
template <typename A, typename B>
string to_string(const pair<A, B>& p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A, typename B, typename C>
string to_string(const tuple<A, B, C>& p) {
  return "(" + to_string(std::get<0>(p)) + ", " + to_string(std::get<1>(p)) +
         ", " + to_string(std::get<2>(p)) + ")";
}
template <typename A>
string to_string(const A& v) {
  bool first = true;
  string res = "{";
  for (const auto& x : v) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(x);
  }
  res += "}";
  return res;
}
template <typename T>
void sort(vector<T>& val) {
  sort(val.begin(), val.end());
}
template <typename T>
void reverse(vector<T>& val) {
  reverse(val.begin(), val.end());
}
template <typename T>
void sort_b(vector<T>& val) {
  sort(val.begin(), val.end(), greater<T>());
}
template <typename T>
T pair_sum(pair<T, T>& val) {
  return val.first + val.second;
}
template <typename T>
T min(T a, T b, T c) {
  return min(min(a, b), c);
}
template <typename T>
T max(T a, T b, T c) {
  return max(max(a, b), c);
}
template <typename T>
T mul_mod(T a, T b, T mod) {
  T res = 0;
  a %= mod;
  while (b) {
    if (b & 1) {
      res = (res + a) % mod;
    }
    a = (2 * a) % mod;
    b >>= 1;
  }
  return res;
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
class mytask {
 public:
  mytask() {}
  int solve() {
    ll n;
    cin >> n;
    vll a(n);
    for (ll i = 0; i < n; i++) {
      cin >> a[i];
    }
    vll primes_count(1e6);
    for (ll i = 0; i < n; i++) {
      for (ll j = 2; j * j <= a[i]; j++) {
        bool set_pr = true;
        while (a[i] % j == 0) {
          if (set_pr) {
            primes_count[j]++;
            set_pr = false;
          }
          a[i] /= j;
        }
      }
      if (a[i] > 1) primes_count[a[i]]++;
    }
    ll max_count = 0;
    for (ll i = 0; i < primes_count.size(); i++) {
      max_count = max(max_count, primes_count[i]);
    }
    if (max_count <= 0) {
      cout << "pairwise coprime";
    } else if (max_count == n) {
      cout << "not coprime";
    } else {
      cout << "setwise coprime";
    };
    return 0;
  }
};
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  auto task = mytask();
  task.solve();
  return 0;
}
