/*

  _    _ _      _ _      _ _     _____ ____________ 
 | |__| | | _ _| | | _ _| | | __|__ / |__ /__ /__  |
 | '_ \_  _| ' \_  _| ' \_  _(_-<|_ \ ||_ \|_ \ / / 
 |_.__/ |_||_||_||_||_||_||_|/__/___/_|___/___//_/  

*/

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

#define db1(x) cout << #x << "=" << x << '\n'
#define db2(x, y) cout << #x << "=" << x << "," << #y << "=" << y << '\n'
#define db3(x, y, z) cout << #x << "=" << x << "," << #y << "=" << y << "," << #z << "=" << z << '\n'
#define rep(i, k, n) for (int i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)
#define si(x) scanf("%d", &x)
#define sl(x) scanf("%lld", &x)
#define ss(x) scanf("%s", x)
#define pi(x) printf("%d\n", x)
#define pl(x) printf("%lld\n", x)
#define ps(x) printf("%s\n", x)
#define all(x) x.begin(), x.end()
#define clr(x) memset(x, 0, sizeof(x))
#define sortall(x) sort(all(x))
#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)
#define PI 3.1415926535897932384626
#define F first
#define S second
#define pb push_back
#define ll long long

typedef pair<int, int> pii;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpii;
typedef vector<pl> vpl;
typedef vector<vi> vvi;
typedef vector<vl> vvl;

template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

int mpow(int base, int exp);
void ipgraph(int n,int m);
void dfs(int u, int par);
const int mod = 1000000007;
const int N = 1e6+7, M = 1e3+7, OO = 1e9 + 7;
const ll LLOO = 1e18 + 7;
//=======================

vi g[N];
int a[N],n;
bool isprime[N];
bool vis[N];
vector<int> primes;

void sieve()
{
	memset(isprime,1,sizeof isprime);
	isprime[0] = isprime[1] = 0;
	rep(i,2,M)
	{
		if (isprime[i])
		{
			primes.pb(i);
			for(int j = i*2 ; j < N ; j+=i) isprime[j] = 0;
		}
	}
}

void solve()
{
    sieve();
    
    si(n);
    
    
    rep(i,0,n) si(a[i]);
    
    int gcdd = a[0];
    rep(i,1,n) gcdd = __gcd(a[i],gcdd);
    
    if (gcdd != 1) {puts("not coprime");return;}
    
    rep(i,0,n)
    {
		for(auto p:primes)
		{
			if (a[i]%p == 0 && vis[p])
			{
				puts("setwise coprime");
				return;
			}
			while(a[i]%p == 0)
			{
				vis[p] = 1;
				a[i]/=p;
			}
			if (a[i] == 1) break;
		}
		if (isprime[a[i]] && vis[a[i]])
		{
			puts("setwise coprime");
				return;
		}
		else if (isprime[a[i]]) vis[a[i]] = 1;
	}
    puts("pairwise coprime");
}

int main()
{
    // uncomment if file :
    // freopen("in","r",stdin);
    // freopen("out","w",stdout);
    int t = 1;
    // si(t); // uncomment if testcases
    while (t--)
        solve();
    return 0;
}

int mpow(int base, int exp)
{
    base %= mod;
    int result = 1;
    while (exp > 0)
    {
        if (exp & 1)
            result = ((ll)result * base) % mod;
        base = ((ll)base * base) % mod;
        exp >>= 1;
    }
    return result;
}

void ipgraph(int n, int m)
{
    int u, v;
    while (m--)
    {
        scanf("%d %d", &u, &v);
        g[u - 1].pb(v - 1);
        g[v - 1].pb(u - 1);
    }
}

void dfs(int u, int par)
{
    for (int v : g[u])
    {
        if (v == par)
            continue;
        dfs(v, u);
    }
}


Measured memory_bytes: 31904