from math import gcd
n=int(input())
a=list(map(int,input().split()))
x=[-1]*(10**6+5)
x[0]=0
x[1]=1
i=2
while i<=10**6+1:
    j=2*i
    if x[i]==-1:
        x[i]=i
        while j<=10**6+1:
            x[j]=i
            j+=i
    i+=1

z=[0]*(10**6+5)
def d(y):
    t=[]
    while y>=2:
        p=x[y]
        t.append(p)
        y=y//p
    t=list(set(t))
    for i in range(len(t)):
        z[t[i]]+=1
    return
g=gcd(a[0],a[0])
for i in range(n):
    g=gcd(g,a[i])
if g!=1:
    print("not coprime")
else:
    f=0
    for i in range(n):
        d(a[i])
    for i in range(10**6+1):
        if z[i]>=2:
            f=1
    print("pairwise coprime" if f==0 else "setwise coprime")
