/*
Author- Aasav Badera
Time- Sat Aug 29 17:21:27 2020
*/
#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;
#ifdef LOCAL  
#include <sys/resource.h>
#define meminc             rlimit rlim;if (getrlimit(RLIMIT_STACK, &rlim)) return 1;rlim.rlim_cur = 268435456;if (setrlimit(RLIMIT_STACK, &rlim)) return 2;
#else
#define meminc      
#endif
#ifdef LOCAL
#define dbg(args...)       { string _s = #args; replace(_s.begin(), _s.end(), ',', ' '); stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); }
#else
#define dbg(args...)
#endif
struct custom_hash {
    static uint64_t splitmix64(uint64_t x) {
        // http://xorshift.di.unimi.it/splitmix64.c
        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);
    }
};
void err(istream_iterator<string> it) {}
template<typename T, typename... Args>
void err(istream_iterator<string> it, T a, Args... args) {
    cerr << *it << " = " << a << endl;
    err(++it, args...);
}
#define int                long long int
#define ll                 int
#define vi                 vector<int >
#define ordered_set        tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
// -------------------Standard Traversal Moves---------------------
// vi fx = {1 ,-1 ,0, 0}, fy = {0, 0, -1, 1};
// vi fx = {2, -2, 2, -2,  1, -1, 1, -1}, fy = {1, 1, -1, -1, 2, 2, -2, -2};
// vi fx = {1, 1, 1, -1, -1 , -1, 0, 0}, fy = {1, -1, 0, 1, -1, 0, 1, -1};
// ----------------------------------------------------------------

#define rep(i, a, b)       for(int  i=a;i<b;i++)
#define all(a)             (a).begin(),(a).end()
#define sz(x)              (int )x.size()
#define yes                cout << "YES" << endl
#define no                 cout << "NO" << endl
#define endl               '\n' 
// const int hell = (int)998244353;
const int hell = (int)1e9 + 7;
const int inf = 3223372036854775807;
const double PI = 3.14159265;
const int N = (int) 1e6 + 5;
int n, m, k, a[N];
// Calculating SPF (Smallest Prime Factor) for every 
// number till N. 
// Time Complexity : O(nloglogn)
int spf[N];
void sieve() 
{ 
    spf[1] = 0; 
    for (ll i=2; i<N; i++) 
  
        // marking smallest prime factor for every 
        // number to be itself. 
        spf[i] = i; 
  
    // separately marking spf for every even 
    // number as 2 
    for (ll i=4; i<N; i+=2) 
        spf[i] = 2; 
  
    for (ll i=3; i*i<N; i++) 
    { 
        // checking if i is prime 
        if (spf[i] == i) 
        { 
            // marking SPF for all numbers divisible by i 
            for (ll j=i*i; j<N; j+=i) 
  
                // marking spf[j] if it is not  
                // previously marked 
                if (spf[j]==j) 
                    spf[j] = i; 
        } 
    } 
} 
  
// A O(log n) function returning primefactorization 
// by dividing by smallest prime factor at every step 
vi getFactorization(ll x) 
{ 
    vector<ll> ret; 
    while (x != 1) 
    { 
        ret.push_back(spf[x]); 
        x = x / spf[x]; 
    }
    return ret; 
} 


int32_t main()
{
    meminc;
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cerr.precision(10);
    cout.precision(25);
    cout << fixed;
    #ifdef LOCAL
    // for getting input from input.txt
    freopen("input.txt", "r", stdin);
    // for writing output to output.txt
    freopen("output.txt", "w", stdout);
    #endif
    int tests = 1;
    // cin >> tests;
    rep(test, 1, tests+1)
    {
    	sieve();
        cin >> n;
        rep(i, 0, n)cin >> a[i];
        int gcd = a[0];
        rep(i, 1, n)
        {
        	gcd = __gcd(gcd, a[i]);
        }
        if(gcd > 1)
        {
        	cout << "not coprime" << endl;
        	return 0;
        }
        set<int> contains_primes;
        rep(i, 0, n)
        {
        	set<int> curset;
        	while(a[i] > 1)
        	{
        		if(contains_primes.find(spf[a[i]]) != contains_primes.end())
        		{
        			cout << "setwise coprime";
        			return 0;
        		}
        		curset.insert(spf[a[i]]);
        		a[i] /= spf[a[i]];
        	}
        	for(auto it : curset)contains_primes.insert(it);
        }
        cout << "pairwise coprime";

    }	
    #ifdef LOCAL
        // cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
    #endif
    return 0;
}

Measured memory_bytes: 19276