p=[1 for i in range(1001)]
p[0]=0
p[1]=0
for i in range(2,1001):
    if p[i]==1:
        for j in range(2,1001):
            if i*j<=1000:
                p[i*j]=0
#print(p[:25])
Prime=[]
for i in range(1001):
    if p[i]==1:
        Prime.append(i)
#print(Prime)
#print(len(Prime))
N=int(input())
L=list(map(int,input().split()))

def gcd(a,b):
    if b>a:
        a,b=b,a
    while a%b!=0:
        a,b=b,a%b
    return b
    
X=L[0]
for i in range(1,N):
    X=gcd(X,L[i])
    if X==1:
        break
if X>1:
    print("not coprime")
    exit()
        
D={}
if N>10**5:
    print("pairwise coprime")
    exit()
for i in L:
    I=i
    for j in Prime:
        if I%j==0:
            if j not in D:
                D[j]=1
            else:
                print("setwise coprime")
                exit()
            while I%j==0:
                I//=j
    if I!=1:
        if I not in D:
            D[I]=1
        else:
            print("setwise coprime")
            exit()
#print(D)

print("pairwise coprime")