#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define dump(...)
#endif
#define endl '\n'
#define ll long long
#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)
#define REP(i, x) for (int i = 0; i < (int)(x); i++)
#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)
#define RREP(i, x) for (int i = ((int)(x)-1); i >= 0; i--)
#define RREPS(i, x) for (int i = ((int)(x)); i > 0; i--)
#define INF 2147483647
#define LLINF 9223372036854775807LL
#define vi vector<int>
#define vvi vector<vector<int>>
#define pi pair<int, int>
#define ALL(a) (a).begin(), (a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define BIT(n) (1LL << (n))
#define TOUPPER(s) transform(s.begin(), s.end(), s.begin(), ::toupper)
#define TOLOWER(s) transform(s.begin(), s.end(), s.begin(), ::tolower)
#define FILLZERO(s, n)                      \
    do {                                    \
        ostringstream os;                   \
        os << setw(n) << setfill('0') << s; \
        s = os.str();                       \
    } while (0);
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) //sortしてからつかうこと
#define INIT                               \
    std::cin.tie(nullptr);                 \
    std::ios_base::sync_with_stdio(false); \
    cout << std::fixed << std::setprecision(10);

template <typename T>
vector<T> make_vec(size_t a, T n) { return vector<T>(a, n); }
template <typename T, typename... Ts>
auto make_vec(size_t a, Ts... ts) { return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...)); }
template <class T>
inline bool chmax(T &a, T b) {
    if (a < b) {
        a = b;
        return 1;
    }
    return 0;
}
template <class T>
inline bool chmin(T &a, T b) {
    if (a > b) {
        a = b;
        return 1;
    }
    return 0;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &vec) {
    for (T &x : vec)
        is >> x;
    return is;
}

constexpr ll MOD = 1e9 + 7;
int dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};
int dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};
ll A, B, C, D, E, F, G, H, N, M, L, K, P, Q, R, W, X, Y, Z;
string S, T;
ll ans = 0;

class PrimeFactorization {
    vector<int> minFactors;

public:
    PrimeFactorization(int n) : minFactors(n + 1) {
        iota(minFactors.begin(), minFactors.end(), 0);
        for (int i = 2; i * i <= n; i++) {
            if (minFactors[i] < i)
                continue;
            for (int j = i * i; j <= n; j += i) {
                if (minFactors[j] == j)
                    minFactors[j] = i;
            }
        }
    }
    vector<pair<int, int>> calc(int n) {
        if (n > minFactors.size()) {
            fprintf(stderr, "out of bounds");
        }
        vector<pair<int, int>> res;
        map<int, int> mp;
        while (n > 1) {
            mp[minFactors[n]]++;
            n /= minFactors[n];
        }
        for (auto x : mp) {
            res.push_back(x);
        }
        return move(res);
    }
};

signed main() {
    INIT;
    cin >> N;
    vi a(N);
    cin >> a;
    M = *max_element(ALL(a));
    PrimeFactorization pf(M);
    vi prime(M + 1);
    vector<vector<pair<int, int>>> b(N);
    REP(i, N) {
        b[i] = pf.calc(a[i]);
    }
    REP(i, N) {
        REP(j, b[i].size()) {
            prime[b[i][j].first]++;
        }
    }
    dump(mem);
    bool pc = true;
    REP(i, N) {
        REP(j, b[i].size()) {
            if (prime[b[i][j].first] > 1) {
                pc = false;
                goto out;
            }
        }
    }
out:
    dump(pc);
    bool st = true;
    ll tmp = a[0];
    REP(i, N) {
        tmp = gcd(tmp, a[i]);
    }
    if (tmp == 1)
        st = true;
    else
        st = false;
    if (pc) {
        cout << "pairwise coprime" << endl;
    } else if (!pc && st) {
        cout << "setwise coprime" << endl;
    } else {
        cout << "not coprime" << endl;
    }
}


Measured memory_bytes: 113240