N = int(input())
A = list(map(int, input().split()))


def prime_factorize(n):
    r = set()
    if n % 2 == 0:
        r.add(2)
    f = 3
    while f * f <= n:
        if n % f == 0:
            r.add(f)
            n //= f
        else:
            f += 2
    if n != 1:
        r.add(n)
    # return collections.Counter(r)
    return set(r)


j = 0
a1 = set()
a2 = set(prime_factorize(A[0]))
for a in A:
    tmp = prime_factorize(a)
    if a1 & tmp:
        j = 1
    a1 |= tmp
    a2 &= tmp
if a2:
    print('not coprime')
elif j:
    print('setwise coprime')
else:
    print('pairwise coprime')