#!/usr/bin/env python3
import sys

PRIMES = (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997)

def get_primes(N):
    is_prime = [True] * (N+1)
    is_prime[0] = is_prime[1] = False
    for i in range(int(N**0.5)+1):
        if not is_prime[i]:
            continue
        for j in range(i+i, N+1, i):
            is_prime[j] = False
    return [i for i in range(N+1) if is_prime[i]]

def solve(N: int, A: "List[int]"):
    from math import gcd
    from functools import reduce
    from collections import defaultdict
    counts = defaultdict(int)
    for a in A:
        for p in PRIMES:
            if a % p == 0:
                counts[p] += 1
    if max(counts.values()) == 1:
        return "pairwise coprime"
    return "setwise coprime" if reduce(gcd, A) == 1 else "not coprime"


# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    N = int(next(tokens))  # type: int
    A = [int(next(tokens)) for _ in range(N)]  # type: "List[int]"
    print(solve(N, A))

def test():
    import doctest
    doctest.testmod()

if __name__ == '__main__':
    #test()
    main()
