#include <bits/stdc++.h>
#define int ll
using namespace std;
typedef long long ll;
const int INF = 0x3f3f3f3f;
const int mod = 1e9+7;
const int MAX = 1e6 + 10;

int dir[500]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301,1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423,1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487,1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571,1579,1583,1597,1601,1607,1609,1613,1619,1621,1627,1637,1657,1663,1667,1669,1693,1697,1699,1709,1721,1723,1733,1741,1747,1753,1759,1777,1783,1787,1789,1801,1811,1823,1831,1847,1861,1867,1871,1873,1877,1879,1889,1901,1907,1913,1931,1933,1949,1951,1973,1979,1987,1993,1997,1999,2003,2011,2017,2027,2029,2039,2053,2063,2069,2081,2083,2087,2089,2099,2111,2113,2129,2131,2137,2141,2143,2153,2161,2179,2203,2207,2213,2221,2237,2239,2243,2251,2267,2269,2273,2281,2287,2293,2297,2309,2311,2333,2339};
int a[MAX];
int b[100];
void solve() {
    int n;
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    int begin=__gcd(a[0],a[1]);
    int ji=0;
    if(begin>1){
        ji++;
    }
    for(int i=2;i<n;i++){
        begin=__gcd(begin,a[i]);
        if(begin>1){
            ji++;
        }
    }
    if(begin>1){
        cout<<"not coprime";
    }else if(ji!=0){
        cout<<"setwise coprime";
    }else{
        sort(a,a+n);
        for(int i=0;i<300;i++) {
            int ji=0;
            for(int j=0;j<n;j++){
                if(a[j]%dir[i]==0){
                    ji++;
                }
                if(ji>1){
                    cout<<"setwise coprime";
                    return;
                }
            }
        }
        cout<<"pairwise coprime";
    }
}

signed main() {
    //ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int _ = 1;
    //cin>>_;
    while (_--) {
        solve();
    }
    return 0;
}
