# ------------------- fast io --------------------
import os
import sys
from io import BytesIO, IOBase
 
BUFSIZE = 8192
 
 
class FastIO(IOBase):
    newlines = 0
 
    def __init__(self, file):
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None
 
    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()
 
    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()
 
    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)
 
 
class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")
 
 
sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")
 
# ------------------- fast io --------------------
from math import gcd, ceil
 
def pre(s):
    n = len(s)
    pi = [0] * n
    for i in range(1, n):
        j = pi[i - 1]
        while j and s[i] != s[j]:
            j = pi[j - 1]
        if s[i] == s[j]:
            j += 1
        pi[i] = j
    return pi
 
 
def prod(a):
    ans = 1
    for each in a:
        ans = (ans * each)
    return ans
 
def lcm(a, b): return a * b // gcd(a, b)
 
 
def binary(x, length=16):
    y = bin(x)[2:]
    return y if len(y) >= length else "0" * (length - len(y)) + y



n = int(input())
a = list(map(int, input().split()))
primes = [2, 3, 5, 7, 11, 13]
for i in range(17, 1000, 2):
    ok = True
    j = 0
    while primes[j] * primes[j] <= i:
        j+=1
        if ok:
            primes += [i]

import collections
cnt = collections.defaultdict(int)
for val in a:
    tmp = val
    j = 0
    while primes[j] * primes[j] <= tmp:
       if tmp % primes[j] == 0:
            cnt[primes[j]]+=1
       while tmp % primes[j] == 0:
            tmp = tmp // primes[j]
       j+=1
    if tmp != 1:
        cnt[tmp]+=1

la = max(cnt.values())
if la <= 1:
    print("pairwise coprime")
    sys.exit(0)
print("setwise coprime" if la < n else "not coprime")
