#include <algorithm>
#include <complex>
#include <cstdlib>
#include <ctime>
#include <time.h>
#include <iomanip>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <numeric>
#include <limits>
#include <type_traits>
#include <locale>
#include <omp.h>

using namespace std;
#define SAY_YES cout << "YES" << endl;
#define SAY_Yes cout << "Yes" << endl;
#define SAY_NO cout << "NO" << endl;
#define SAY_No cout << "No" << endl;
#define IFYES(TRUE_OR_FALSE)   \
    if (TRUE_OR_FALSE)         \
    {                          \
        cout << "YES" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "NO" << endl;  \
    }
#define IFYes(TRUE_OR_FALSE)   \
    if (TRUE_OR_FALSE)         \
    {                          \
        cout << "Yes" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "No" << endl;  \
    }
#define IFyes(TRUE_OR_FALSE)   \
    if (TRUE_OR_FALSE)         \
    {                          \
        cout << "yes" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "no" << endl;  \
    }
#define DEBUG_OUTPUT_ARRAY(XXX, ONE)                            \
    for (int i = 0; i < (ONE); i++)                             \
    {                                                           \
        cout << "DEBUG: i = " << i << " -> " << XXX[i] << endl; \
    }
#define DEBUG_OUTPUT_ARRAY2(XXX, ONE, TWO)                             \
    for (int i = 0; i < (ONE); i++)                                    \
    {                                                                  \
        cout << "<<< i = " << i << " >>>" << endl;                     \
        for (int j = 0; j < (TWO); j++)                                \
        {                                                              \
            cout << "DEBUG: j = " << j << " -> " << XXX[i][j] << endl; \
        }                                                              \
    }
#define DEBUG_OUTPUT_ARRAY2_BOX(XXX, ONE, TWO) \
    for (int i = 0; i < (ONE); i++)            \
    {                                          \
        cout << i << "  ";                     \
        for (int j = 0; j < (TWO); j++)        \
        {                                      \
            cout << XXX[i][j] << " ";          \
        }                                      \
        cout << endl;                          \
    }

typedef pair<long long int, long long int> pll;
typedef pair<long long int, pll> lpll;

const long long int mod = 1000000007;
const long long int INF = 1e18;
const long double PI=3.14159265358979323; 
//const long long int pl=1000000;
string T,S;
long long int N,M,A[2002000],B[200200],res=0,sum=0;
bool used[2000200]={},pairwise=true;
long long int sosu[2002000]={};
vector<long long int> sosuList;


int main(){
    cout << fixed << setprecision(18);
    cin>>N;
    for(long long int i = 2; i <= 1000000; i++){
        if(sosu[i]==0){
            for(long long int j = 2*i; j <= 1000000; j+=i){
                sosu[j]=1;
            }
        }
    }
    for(long long int i = 2; i <= 1000000; i++){
        if(sosu[i]==0){sosuList.push_back(i);}
    }
    for(long long int i = 0; i < N; i++){
        cin>>A[i];
        res=gcd(res,A[i]);
        for(long long int j = 0; sosuList[j]*sosuList[j] <= A[i]; j++){
            if(A[i]%sosuList[j]==0){
                while(A[i]%sosuList[j]==0){
                    A[i]/=sosuList[j];
                }
                if(used[sosuList[j]]){
                    pairwise=false;
                    break;
                }
                used[sosuList[j]]=true;

            }
        }
        if(A[i]!=1){
            if(used[A[i]]){
                    pairwise=false;
                    break;
                }
            used[A[i]]=true;
        }
    }
    
    if(pairwise){
        cout<<"pairwise coprime"<<endl;
    }
    else if(res==1){
        cout<<"setwise coprime"<<endl;
    }else{
        cout<<"not coprime"<<endl;
    }
    
}



Measured memory_bytes: 19676