import sys
from math import gcd

def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j in range(b)] for i in range(a)]
def ceil(x, y=1): return int(-(-x // y))
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(N=None): return list(MAP()) if N is None else [INT() for i in range(N)]
def Yes(): print('Yes')
def No(): print('No')
def YES(): print('YES')
def NO(): print('NO')
sys.setrecursionlimit(10 ** 9)
INF = 10 ** 19
MOD = 10 ** 9 + 7
EPS = 10 ** -10

def lcm(x, y): return (x * y) // gcd(x, y)

N = INT()
A = LIST()

is_pc = 1
l = 1
for a in A:
    g = gcd(l, a)
    if g != 1:
        is_pc = 0
        break
    l = lcm(l, a)

is_sc = 1
g = 0
for a in A:
    g = gcd(g, a)
if g != 1:
    is_sc = 0

if is_pc:
    print('pairwise coprime')
elif is_sc:
    print('setwise coprime')
else:
    print('not coprime')
