#include <bits/stdc++.h>
using namespace std;
template <typename T>
T ii() {
  T a;
  cin >> a;
  return a;
}
struct custom_hash {
  static uint64_t splitmix64(uint64_t x) {
    x += 0x9e3779b97f4a7c15;
    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
    return x ^ (x >> 31);
  }
  size_t operator()(uint64_t x) const {
    static const uint64_t FIXED_RANDOM =
        chrono::steady_clock::now().time_since_epoch().count();
    return splitmix64(x + FIXED_RANDOM);
  }
};
long long int gcd(long long int a, long long int b) {
  return b == 0 ? a : gcd(b, a % b);
}
long long int lcm(long long int a, long long int b) {
  return a * b / gcd(a, b);
}
int main(void) {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int n;
  cin >> n;
  vector<long long int> ar(n);
  for (auto &it : ar) cin >> it;
  const long long int MOD = (long long int)1e9 + 7;
  long long int l = 1, g = 0, mul = 1;
  for (auto &it : ar) {
    l = lcm(l, it) % MOD;
    g = gcd(g, it) % MOD;
    mul = mul * it % MOD;
  }
  cout << (l == mul ? "pairwise coprime"
           : g == 1 ? "setwise coprime"
                    : "not coprime")
       << "\n";
  return 0;
}
