from math import gcd
def factorization(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])
    return [a[0] for a in arr]

N = int(input())
A = set(sorted([int(i) for i in input().split()]))
if len(A) == N:  
  all_flag = True
  devisors = set()
  for n in range(N-1):
      if n == 0:
          g = gcd(A[n],A[n+1])
      else:
          g = gcd(A[n+1],g)
      temp = factorization(A[n])
      for t in temp:
          if t in devisors:
              all_flag=False
          else:
              devisors.add(t)
  if all_flag and g == 1:
      print('pairwise coprime')
  elif g==1:
      print('setwise coprime')
  else:
      print('not coprime')
else:
    print('not coprime')