n = int(input())
A = list(map(int,input().split()))

def factorization(n):
    arr = []
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])

    if temp!=1:
        arr.append([temp, 1])

    if arr==[]:
        arr.append([n, 1])

    return arr

def gcd(a, b):
    while b:
        a, b = b, a % b
    return a

pc = True

fac = [0]*(10**3+1)
for a in A:
    lst = factorization(a)
    for p in lst:
        if not fac[p[0]]:
            fac[p[0]] = 1
        else:
            pc = False
            break
    if not pc:
        break
if pc:
    print('pairwise coprime')
else:
    g = A[0]
    for i in range(1,n):
        g = gcd(g, A[i])
    if g == 1:
        print('setwise coprime')
    else:
        print('not coprime')