#include <bits/stdc++.h>

using namespace std;
typedef long long LL;
typedef pair<int,int> pii;

#define pb push_back
#define eb emplace_back
#define mp make_pair
#define fi first
#define se second

template<class T, class... Args>
auto create(size_t n, Args&&... args) {
	if constexpr(sizeof...(args) == 1)
		return vector<T>(n, args...);
	else
		return vector(n, create<T>(args...));
}

void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}

#ifdef OJ
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif
#define all(x) (x).begin(), (x).end()
#define rsort(x) sort((x).rbegin(), (x).rend())
#define sz(x) ((int)x.size())
#define fori(i, n) for (int i = 0; i < (int)(n); ++i)
#define ford(i, n, e) for (int i = (int)(n); i >= (int)(e); --i)
#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
template<typename T> bool mmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; }
template<typename T> bool mmin(T &m, const T q) { if (m > q) {m = q; return true;} else return false; }
#define RETURN(x) do{cout << (x) << '\n'; return 0;}while(0)

const char en = '\n';
const int MOD = 1e9+7;
const int MAXN = 1e6+2;
const int INF = 1e9+1;

vector<int> primes;
int smallest[MAXN];

void sieve(int n) {
    for (int p=2; p<=n; p++) smallest[p] = p;
    for (int p=2; p<=n; p++) {
        if (smallest[p] == p) {
            primes.pb(p);
            for (int i = p+p; i <= n; i += p)
                smallest[i] = p;
        }
    }
}
int solve() {
    sieve(1e6);
    int n; cin >> n;
    map<int,int> m;
    fori(i,n) {
        int a; cin >> a;
        vector<int> pr;
        while(a > 1) {
            int p = smallest[a];
            pr.pb(p);
            while(a%p == 0) a /= p;
        }
        for(int p: pr) m[p]++;
    }

    int pairwise = 1, setwise = 1;
    for(auto it: m) {
        if(it.se > 1) pairwise = 0;
        if(it.se == n) setwise = 0;
    }

    if(pairwise) cout << "pairwise coprime";
    else if(setwise) cout << "setwise coprime";
    else cout << "not coprime";
    cout << en;
    return 0;
} 

int main(int argc, char **argv) {
#ifdef OJ
    freopen("input.txt", "rt", stdin);
    //freopen("output.txt", "wt", stdout);
#endif
    ios::sync_with_stdio(false);
    cin.tie(0);

    int ntest = 1;
    //cin >> ntest;
    fori(test, ntest) {
        //cout << "Case #" << test+1 << ": ";
        solve();
    }

    return 0;
}


Measured memory_bytes: 11240