### BUGGY CODE ###

def gcd(x, y):
    while y:
        x, y = y, x % y
    return x

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

primes = [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]
used = [False] * len(primes)
big = set()

g = A[0]
for v in A:
    g = gcd(v,g)
if g == 1:  
    works = True
    for v in A:
        for i in range(len(primes)):
            if v % primes[i] == 0:
                if used[i]:
                    works = False
                    break
                used[i] = True
                while v % primes[i] == 0:
                    v //= primes[i]
                if v == 1:
                    break
        if v > 1:
            if v in big:
                works = False
            big.add(v)
        if not works:
            break
    if works:
        print('pairwise coprime')
    else:
        print('setwise coprime')
else:
    print('not coprime')
    


### FIXED CODE ###

def gcd(x, y):
    while y:
        x, y = y, x % y
    return x

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

primes = [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]
used = [False] * len(primes)
big = [0] * (10 ** 6)

g = A[0]
for v in A:
    g = gcd(v,g)
if g == 1:  
    works = 1
    for v in A:
        if v > 1:
            for i in range(len(primes)):
                if v % primes[i] == 0:
                    if used[i]:
                        works = 0
                        break
                    used[i] = True
                    while v % primes[i] == 0:
                        v //= primes[i]
                    if v == 1:
                        break
                    
            works -= big[v]
            big[v] = 1
            big[1] = 0
            
            if works != 1:
                break
    if works:
        print('pairwise coprime')
    else:
        print('setwise coprime')
else:
    print('not coprime')