import sys
from math import gcd
def input(): return sys.stdin.readline().strip()
mod = 10**9+7

def main():
    N = int(input())
    A = list(map(int, input().split()))
    all_gcd = A[0]
    for a in A:
        all_gcd = gcd(all_gcd, a)
    if all_gcd != 1:
        print("not coprime")
        return

    prod = A[0]
    for i, a in enumerate(A):
        if i == 0: continue
        if gcd(prod, a) != 1:
            print("setwise coprime")
            return
        prod *= a
        prod %= mod
    print("pairwise coprime")




if __name__ == "__main__":
    main()
