from collections import defaultdict


def get_prime_factors(x):
    out = set()
    if x < 1:
        return out
    while not x%2:
        out.add(2)
        x //= 2
    i = 3
    while i*i <= x:
        if not x%i:
            out.add(i)
            x //= i
        else:
            i += 2
    if x != 1:
        out.add(x)
    return out

def main():
    n = int(input())
    a = list(map(int, input().split()))
    df = defaultdict(lambda : 0)
    
    
    for ai in a:
        primes = get_prime_factors(ai)
        for prime in primes:
            df[prime] += 1
    if df.values():
        val = max(df.values())
        if val == 1:
            print("pairwise coprime")
        elif val == n:
            print("not coprime")
        else:
            print("setwise coprime")
    else:
        print("pairwise coprime")


main()
