import sys

read = sys.stdin.read
readline = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 8)
MOD = 10 ** 9 + 7


def main():
    N = int(readline())
    if N>78499:
        print('not coprime')
        sys.exit()
    A = list(map(int, readline().split()))
    setwise = True
    pairwise = True
    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]
    for p in primes:
        if not setwise and not pairwise:
            break
        tmp = 0
        for a in A:
            if a % p == 0:
                tmp += 1
        if tmp >=2:
            pairwise = False
            if tmp == N:
                setwise = False
        else:
            continue

    if pairwise:
        print('pairwise coprime')
    else:
        if setwise:
            print('setwise coprime')
        else:
            print('not coprime')


if __name__ == '__main__':
    main()
