#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int INF = 1e9;
const ll LINF = 1e18;
inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
inline ll lcm(ll a, ll b) { return a / gcd(a, b)*b; }
template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; }
template<class T> ostream& operator << (ostream& out,const vector<T>& V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; }
template<class T> ostream& operator << (ostream& out,const vector<vector<T> >& Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; }
template<class S,class T> ostream& operator << (ostream& out,const map<S,T>& mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; }
template<typename T>vector<T> make_v(size_t a){return vector<T>(a);}
template<typename T,typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));}
template<typename T,typename V> typename enable_if<is_class<T>::value==0>::type fill_v(T &t,const V &v){t=v;}
template<typename T,typename V> typename enable_if<is_class<T>::value!=0>::type fill_v(T &t,const V &v){for(auto &e:t) fill_v(e,v);}
/*
 <url:>
 問題文============================================================
 =================================================================
 解説=============================================================
 ================================================================
 */


/**
 * 素因数分解 3
 * 与えられる値をその都度処理
 * 戻り値 {素因数の連想配列(値と個数)}
 */
map<ll,ll> PrimeFact(ll n){
    map<ll,ll> mp;
    while(n!=1){
        if(n == 2 || n == 3){
            mp[n]++; n/=n;
            continue;
        }
        bool prime_flag = false;
        for(ll i = 2;i*i <= n;i++){
            if(n%i==0){
                mp[i]++; n/=i;
                prime_flag = true;
                break;
            }
        }
        if(!prime_flag){mp[n]++; n/= n;}
    }
    return mp;
}


template<class Type>
Type solve(Type res = Type()){
    int N; cin >> N;
    vector<ll> A(N); for(auto& in:A) cin >> in;
        
    { // check pairwise
        bool prime[1000001] = {false};
        bool ok = true;
        for(int i = N-1; i >= 0; i--){
            for(auto p:PrimeFact(A[i])){
                if(prime[p.first]){
                    ok = false;
                    break;
                }else{
                    prime[p.first] = true;
                }
            }
        }
        if(ok){
            return "pairwise coprime";
        }
    }
    {
        // check setwise
        ll GCD = 0;
        for(auto a:A) GCD = gcd(GCD,a);
        if(GCD == 1){
            return "setwise coprime";
        }
    }
    return "not coprime";
    return res;
}
int main(void) {
    cin.tie(0); ios_base::sync_with_stdio(false);
    // solve(0);
    cout << fixed << setprecision(15) << solve<string>() << endl;
    return 0;
}


Measured memory_bytes: 11844