#素因数分解
def Prime_Factorization(N):
    if N<0:
        R=[[-1,1]]
    else:
        R=[]

    N=abs(N)
    k=2
    while k*k<=N:
        if N%k==0:
            C=0
            while N%k==0:
                C+=1
                N//=k
            R.append([k,C])
        k+=1

    if N!=1:
        R.append([N,1])
    if not R:
        R.append([N,1])

    return R
#================================================
from math import gcd
N=int(input())
A=list(map(int,input().split()))

#Pairwise?
P=set()
F=True
for a in A:
    K=Prime_Factorization(a)
    for (p,_) in K:
        if p in P:
            F=False
            break
        else:
            P.add(p)

    if not F:
        break

if F:
    print("pairwise coprime")
    exit()

#Setwise?
g=A[0]
for a in A:
    g=gcd(g,a)
    if g==1:
        break

if g==1:
    print("setwise coprime")
else:
    print("not coprime")