import math
n = int(input())
a = list(map(int,input().split()))
s = [0]*(10**6+1)
t = [0]*169
u = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97,
     101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199,
     211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293,
     307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397,
     401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499,
     503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599,
     601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691,
     701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797,
     809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887,
     907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, 1009]
v = 0
m = 169
for i in range(n):
    for j in range(m):
        if(a[i]%u[j] == 0):
            t[j] += 1
            while(a[i]%u[j] == 0):
                a[i] //= u[j]
            if(a[i] == 1):
                break
    if(a[i] != 1):
        s[a[i]] += 1
        v += 1
if(max(t) == n):
    print('not coprime')
elif(max(t) <= 1):
    z = 0
    if(v > 0):
        if(max(s) <= 1):
            print('pairwise coprime')
        else:
            print('setwise coprime')    
    else:
        print('pairwise coprime')
else:
    print('setwise coprime')