#include <bits/stdc++.h>
using namespace std;

template<typename T, typename U>
using pv=vector<pair<T,U>>;
template<typename T>
using pque=priority_queue<T>;
template<typename T>
using lpque=priority_queue<T,vector<T>,greater<T>>;

using ll=long long;
using intpair=pair<int,int>;
using llpair=pair<ll,ll>;
using ilpair=pair<int,ll>;
using lipair=pair<ll,int>;
using intvec=vector<int>;
using llvec=vector<ll>;
using intq=queue<int>;
using llq=queue<ll>;
using intmat=vector<intvec>;
using llmat=vector<llvec>;

#define PI 3.141592653589793
#define INTINF ((1<<30)-1)
#define LLINF ((1LL<<62)-1)
#define MPRIME 1000000007
#define MPRIME9 998244353
#define MMPRIME ((1ll<<61)-1)

#define len length()
#define pushb push_back
#define fi first
#define se second

#define setpr fixed<<setprecision(15)
#define all(name) name.begin(),name.end()
#define rall(name) name.rbegin(),name.rend()
#define gsort(vbeg,vend) sort(vbeg,vend,greater<>())

template<class T>
inline bool chmin(T& a, T b) {
	if (a > b) {
		a = b;
		return true;
	}
	return false;
}

template<class T>
inline bool chmax(T& a, T b) {
	if (a < b) {
		a = b;
		return true;
	}
	return false;
}

template<class T>
inline void init(T& v) {
	for(auto &a: v) cin>>a;
}
template<class T, class U>
inline void init(vector<pair<T,U>>& v) {
	for(auto &a: v) cin>>a.first>>a.second;
}
template<class T, class N>
inline void init(T& v, N n) {
	v.resize(n);
	for(auto &a: v) cin>>a;
}
template<class T, class U, class N>
inline void init(vector<pair<T,U>>& v, N n) {
	v.resize(n);
	for(auto &a: v) cin>>a.first>>a.second;
}

inline void out() {
	cout<<endl;
}
template<class T, class... U>
inline void out(T a, U... alist) {
	cout<<a<<" ";
	out(forward<U>(alist)...);
}

template<class N>
void resiz(N n) {
	//empty
}
template<class N, class T, class... U>
void resiz(N n, T&& hd, U&&... tl) {
	hd.resize(n);
	resiz(n,forward<U>(tl)...);
}

bool isout(int h, int w, int H, int W) {
	return ( h<0 || h>=H || w<0 || w>=W );
}

ll binpow(ll a, ll ex, ll p) {
	ll result=1;
	while(ex>0) {
		if(ex&1) result=result*a%p;
		ex>>=1;
		a=a*a%p;
	}
	return result;
}


struct Sieve {
	int N;
	vector<int> f,primes;

	Sieve(int n=1) : N(n), f(n+1,0) {
		f[0]=f[1]=-1;
		for(int i=2; i<=N; i++) {
			if(f[i]) continue;
			primes.push_back(i);
			f[i]=i;
			if(i>(1<<15)) continue;
			for(int j=i*i; j<=N; j+=i) if(!f[j]) f[j]=i;
		}
	}

	bool isprime(int x) {
		return f[x]==x;
	}

	vector<pair<int,int>> primefact(int n) {
		vector<pair<int,int>> res={{f[n],1}};
		n /= f[n];
		while(n>1) {
			int dv=f[n];
			if(res.back().first==dv) res.back().second++;
			else res.push_back({dv,1});
			n /= dv;
		}
		return res;
	}

	int divisorcount(int n) {
		int res=1;
		vector<pair<int,int>> fl=primefact(n);
		for(int i=0; i<fl.size(); i++) {
			res *= fl[i].second;
		}
		return res;
	}
};

int N;
intvec A;
bool npw=false;

void input() {
	cin>>N;
	init(A,N);
}

void solve() {
	Sieve sv(1000000);
	set<int> div;
	for(int i=0; i<N; i++) {
		vector<intpair> v=sv.primefact(A[i]);
		for(int j=0; j<v.size(); j++) {
			int k=v[j].fi;
			if(k==-1) break;
			if(div.find(k)!=div.end()) {
				goto NPW_FLAG;
			}
			div.insert(k);
		}
	}

	cout<<"pairwise coprime"<<endl;
	return;

NPW_FLAG:

	int G=__gcd(A[0],A[1]);
	for(int i=2; i<N; i++) {
		G = __gcd(G,A[i]);
	}

	if(G==1) {
		cout<<"setwise coprime"<<endl;
	}
	else {
		cout<<"not coprime"<<endl;
	}
}

int main() {
	cin.tie(nullptr);
	ios_base::sync_with_stdio(false);
	cout<<fixed<<setprecision(15);
	int t=1;
	while(t) {
		input();
		solve();
		t--;
	}
}


Measured memory_bytes: 11660