N = int(input())
A = list(map(int, input().split()))
Amax = max(A)
lis = [0]*(Amax+1)
for i in range(N):
  lis[A[i]] += 1
setwise = False
for t in range(2,Amax+1):
  p = t
  cnt = 0
  while p<=Amax:
    cnt += lis[p]
    p += t
  if cnt==N:
    print('not coprime')
    break
  if 2<=cnt<N:
    setwise=True
else:
  if setwise==True:
    print('setwise coprime')
  else:
    print('pairwise coprime')
