#include <bits/stdc++.h>
#include <vector>
#include <set>
#include <map>
#include <string>
#include <cstdio>
#include <cstdlib>
#include <climits>
#include <utility>
#include <algorithm>
#include <cmath>
#include <queue>
#include <stack>
#include <iomanip>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp> 
//setbase - cout << setbase (16); cout << 100 << endl; Prints 64
//setfill -   cout << setfill ('x') << setw (5); cout << 77 << endl; prints xxx77
//setprecision - cout << setprecision (14) << f << endl; Prints x.xxxx
//cout.precision(x)  cout<<fixed<<val;  // prints x digits after decimal in val
 
using namespace std;
using namespace __gnu_pbds;
 	// find_by_order()  // order_of_key
typedef tree<
int,
null_type,
less<int>,
rb_tree_tag,
tree_order_statistics_node_update>
ordered_set;
#define f(i,a,b) for(ll i=a;i<b;i++)
#define fi(i,a,b) for(int i=a;i<b;i++)
#define rep(i,n) f(i,0,n)
#define fd(i,a,b) for(ll i=a;i>=b;i--)
#define pb push_back
#define mp make_pair
#define vi vector< int >
#define vl vector< ll >
#define ss second
#define ff first
#define ll long long
#define pii pair< int,int >
#define pll pair< ll,ll >
#define sz(a) a.size()
#define inff (1000*1000*1000+5)
#define all(a) a.begin(),a.end()
#define tri pair<int,pii>
#define vii vector<pii>
#define vll vector<pll>
#define viii vector<tri>
#define pqueue priority_queue< int >
#define pdqueue priority_queue< int,vi ,greater< int > >
#define flush fflush(stdout) 
#define primeDEN 727999983
#define SPEED ios_base::sync_with_stdio(false) ;cin.tie(NULL) ;cout.tie(NULL) ;
#define fp(i,a,n) for(ll i=n-1; i>a ;i--)
#define deb(x) cout << #x << " ---> " << x << endl;
#define X first
#define Y second
#define pia 3.1415926536
#define mod 1000000007
#define mod2 998244353

#define ml map<ll,ll>
#define mll map<pll,ll>
#define vvl vector<vl>
#define vvi vector<vi>
#define letsh(a,b) a<<b
#define rigsh(a,b) a>>b 
mt19937 rng32(chrono::steady_clock::now().time_since_epoch().count()) ;
		bool sortbysec(const pair<int,int> &a, 
		      const pair<int,int> &b) 
		{ 
		    return (a.second < b.second); 
		} 	   
		
		  ll power(ll a,ll n)
		{
		ll ans=1;
		while(n)
		{
		if(n&1) ans=(ans*a)%mod;
		a=(a*a)%mod ;
		n=n>>1;
		 }
		 return ans;
		}
		ll power2(ll a,ll n)
		{
		ll ans =1 ;
		while(n)
		{
			if(n&1) ans =(ans*a) ;
			a = (a*a) ;
			n =n>>1 ;
		  }
		  return ans ;
		}
		ll lcm(ll a, ll b)
		{
		       return a / __gcd(a, b) * b;
		} 
		
       
 vll dir({{-1,0} ,{1,0} ,{0,1},{0,-1}}) ; 
		 bool inside(int x, int y)
		       {
		        	return 1 <= min(x, y) && x <=10000 && y <=1000 ;
		       }
		void add(ll a ,ll b) 
		{
			 
		}
		ll sub(ll a ,ll b)
		{
		a -=b ;a %=mod ;
			 if(a <0)  (a+= mod)  ;
			 return a ;
		}     
      #define N 1000500
#define block 300
	  vl vis(N,1) ;    

		vector<int> prime;	
		void get_prime()	{
			for(int i=2;i<= N;i++)
			  {
			  	if(vis[i]) prime.push_back(i);
			  	for(int j=0;j<prime.size()&&i*prime[j]<=N;j++)
			  	  {
			  	  	vis[i*prime[j]] =0;
			  	  	if(!(i%prime[j])) break;
				  }
			  }
		}
		vl fre(N,0) ;
		void solve()
	    { 
	     ll n ;cin>>n ;ll x =0 ;
	     vl a(n) ; ll f=0 ;
		 f(i,0,n) 
	     {
	     	cin>>a[i] ;fre[a[i]]++ ;
			 if(fre[a[i]]>1) f =1 ;x = __gcd(x,a[i]) ;
		 }
	     if(x >1)
	     {
	     	cout<<"not coprime"<<endl ;return ;
		 }
		 else if(f)
		 {
		 	cout<<"setwise coprime"<<endl ;return ;
		 }
		 ll tt =0 ;
	     f(i,0,prime.size())
	     {
	     	ll mx = a[n-1] ,p = prime[i] ,t= p,sum=0 ;
	     	while(t <mx)
	     	{
	     		if(fre[t]) sum++ ;
	     		if(sum>=2) break ;
	     		t +=p ;
			 }
			 if(sum >=2) 
			 {tt= 1 ;break ;
			 }
		 }
		 if(!tt)
		 {
		 	cout<<"pairwise coprime"<<endl ;
		 }
		 else cout<<"setwise coprime"<<endl ;
		}
		 
			  int main() 
	  	{
	     SPEED
	     ll t =1 ;
	     get_prime() ;
	     while(t--) solve() ;
	  
	    }