#include <bits/stdc++.h>
using namespace std;
template <typename A, typename B>
string to_string(pair<A, B> p);
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p);
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p);
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"); }
string to_string(vector<bool> v) {
  bool first = true;
  string res = "{";
  for (int i = 0; i < static_cast<int>(v.size()); i++) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(v[i]);
  }
  res += "}";
  return res;
}
template <size_t N>
string to_string(bitset<N> v) {
  string res = "";
  for (size_t i = 0; i < N; i++) {
    res += static_cast<char>('0' + v[i]);
  }
  return res;
}
template <typename A>
string to_string(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 A, typename B>
string to_string(pair<A, B> p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " +
         to_string(get<2>(p)) + ")";
}
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " +
         to_string(get<2>(p)) + ", " + to_string(get<3>(p)) + ")";
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
template <class T = int>
using V = vector<T>;
template <class T = int>
using VV = V<V<T>>;
int main() {
  cin.tie(nullptr);
  ios::sync_with_stdio(false);
  vector<int> isp(1000001, 1);
  map<int, vector<int>> mm2;
  vector<int> mm(1000001, 0);
  for (int i = 2; i < 1000000; i++) {
    if (isp[i]) {
      mm2[i].push_back(i);
      for (int j = i + i; j <= 1000000; j += i) isp[j] = 0, mm2[j].push_back(i);
    }
  }
  int n;
  cin >> n;
  for (int i = 0; i < n; i++) {
    int a;
    cin >> a;
    for (int x : mm2[a]) {
      mm[x]++;
    }
  }
  int ok = 0;
  for (int i = 1; i <= 1000000; i++) {
    if (mm[i] == n) {
      cout << "not coprime" << endl;
      return 0;
    }
    if (mm[i] > 1) {
      ok = 1;
    }
  }
  if (ok) {
    cout << "setwise coprime" << endl;
  } else {
    cout << "pairwise coprime" << endl;
  }
}
