n = int(input())
a = list(map(int, input().split()))

def fact(n):
    arr = []
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])
    if temp!=1:
        arr.append([temp, 1])
    if arr==[]:
        arr.append([n, 1])

    ret = set()
    for tmp in arr:
        ret.add(tmp[0])
    return ret

from collections import defaultdict
ansand=set(fact(a[0]))
cntd=defaultdict(int)
for i in range(1,len(a)):
    lis = set(fact(a[i]))
    ansand = ansand & lis
    for i in lis:
        cntd[i]+=1

if len(ansand)!=0:
    print("not coprime")
    exit()

for c in cntd.values():
    if c>1:
        print("setwise coprime")
        exit()
print("pairwise coprime")