from math import gcd
n=int(input())
l=list(map(int,input().split()))
mal=max(l)
e=[i for i in range(mal+1)]

x=2
while x*x <= mal:
    if x == e[x]:
        for m in range(x, len(e), n):
            if e[m] == m:
                e[m] = x
    x+=1
#print(e)    
s=set()
f=1
for i in l:
  st = set()
  while i > 1:
    st.add(e[i])
    i//=e[i]
  if not s.isdisjoint(st):
    f=1
    break
  s |= st

if f==0:
    print('pairwise coprime')
    exit()
p=l[0]
for i in range(1,n):
    p=gcd(p,l[i])
if p==1:
    print('setwise coprime')
else:
    print('not coprime')