package main

import (
	"bufio"
	"fmt"
	"math"
	"os"
	"sort"
	"strconv"
)

const (
	mod = int(1e9) + 7
)

// IO struct
// >>>>>>> functions for io
type IO struct {
	scanner *bufio.Scanner
	writer  *bufio.Writer
}

func newIO() *IO {
	return &IO{
		scanner: bufio.NewScanner(os.Stdin),
		writer:  bufio.NewWriter(os.Stdout),
	}
}

func (io *IO) nextLine() string {
	io.scanner.Scan()
	return io.scanner.Text()
}

func (io *IO) nextInt() int {
	i, e := strconv.Atoi(io.nextLine())
	if e != nil {
		panic(e)
	}
	return i
}

func (io *IO) nextInt64() int64 {
	a, _ := strconv.ParseInt(io.nextLine(), 10, 64)
	return a
}

func (io *IO) nextfloat64() float64 {
	a, _ := strconv.ParseFloat(io.nextLine(), 64)
	return a
}

func (io *IO) scanNums(len int) (nums []int) {
	var num int
	for i := 0; i < len; i++ {
		num = io.nextInt()
		nums = append(nums, num)
	}
	return
}

func (io *IO) printLn(a ...interface{}) {
	fmt.Fprintln(io.writer, a...)
}

// <<<<<<< functions for io

// >>>>>>> functions for basic calculation
func min(nums ...int) int {
	if len(nums) == 0 {
		panic("funciton min() requires at least one argument.")
	}
	res := nums[0]
	for i := 0; i < len(nums); i++ {
		res = int(math.Min(float64(res), float64(nums[i])))
	}
	return res
}

func max(nums ...int) int {
	if len(nums) == 0 {
		panic("funciton max() requires at least one argument.")
	}
	res := nums[0]
	for i := 0; i < len(nums); i++ {
		res = int(math.Max(float64(res), float64(nums[i])))
	}
	return res
}

func abs(x int) int {
	if x < 0 {
		return -x
	}
	return x
}

// calc a^b
func powInt(a, b int) int {
	result := 1
	for i := 1; i <= b; i++ {
		result *= a
	}
	return result
}

func sumSlice(nums []int) int {
	sum := 0
	for _, n := range nums {
		sum += n
	}
	return sum
}

func sumSliceFloat64(nums []float64) float64 {
	sum := float64(0)
	for _, n := range nums {
		sum += n
	}
	return sum
}

// <<<<<<< functions for basic calculation

// >>>>>>> functions for typical algorithms

func gcd(a, b int) int {
	for {
		a, b = b, a%b
		if b == 0 {
			break
		}
	}
	return a
}

func binarySearch(target int, list []int) int {
	left := 0
	right := len(list) - 1
	mid := (left + right) / 2

	for {
		if list[mid] < target {
			left = mid + 1
		} else {
			right = mid
		}
		mid = (left + right) / 2
		if left >= right {
			break
		}
	}
	return mid
}

// calculate nPk
func permutation(n, k int) int {
	if k < 0 || n < k {
		panic("invalid k is given")
	}
	if k == 0 {
		return 1
	}
	v := 1
	for i := 0; i < k; i++ {
		v *= (n - i)
		v %= mod
	}
	return v
}

// calculate n!
func factorial(n int) int {
	if n == 0 {
		return 1
	}
	return permutation(n, n-1)
}

// calculate nCk
func combination(n, k int) int {
	if n/2 < k {
		k = n - k
	}
	factor := getInverseElement(factorial(k), mod)
	return permutation(n, k) * factor % mod
}

// <<<<<<< functions for typical algorithms

// >>>>>>> functions for 2D array
type array2D [][]int

func (a array2D) Len() int {
	return len(a)
}

func (a array2D) Less(i, j int) bool {
	// return a[i][0] < a[j][0] // sort by 1st arg
	return a[i][1] < a[j][1] // sort by 2nd arg
}

func (a array2D) Swap(i, j int) {
	a[i], a[j] = a[j], a[i]
}

func (a array2D) sort() {
	sort.Sort(a)
}

// <<<<<<< functions for 2D array

// >>>>>>> functions for prime numbers
type sieveEratos struct {
	max   int
	sieve []int
}

func newSieveEratos(n int) *sieveEratos {
	s := sieveEratos{
		max:   n,
		sieve: make([]int, n+1),
	}
	s.createSieve()
	return &s
}

func (s *sieveEratos) createSieve() {
	s.sieve[1] = 1
	for i := 2; i <= s.max; i++ {
		if s.sieve[i] > 0 {
			continue
		}
		s.sieve[i] = i
		for j := i * 2; j <= s.max; j += i {
			s.sieve[j] = i
		}
	}
}

func (s *sieveEratos) isPrime(n int) bool {
	if n < 2 {
		return false
	}
	return s.sieve[n] == n
}

func (s *sieveEratos) factorize(n int) map[int]int {
	factors := map[int]int{}
	for {
		f := s.sieve[n]
		factors[f]++
		if f == n {
			break
		}
		n = n / f
	}
	return factors
}

// <<<<<<< functions for prime numbers

// >>>>>>> functions for inverse element

// calc a^n mod
func modPow(a, n, mod int) int {
	res := 1
	for {
		if n&1 == 1 {
			res = res * a % mod
		}
		n = n >> 1
		a = a * a % mod
		if n == 0 {
			break
		}
	}
	return res
}

// calc a^-1 mod
func getInverseElement(a, mod int) int {
	return modPow(a, mod-2, mod)
}

// <<<<<<< functions for inverse element

// >>>>>>> functions for Unin Find

type UnionFind struct {
	data []int
}

func newUnion(N int) *UnionFind {
	d := make([]int, N) // if > 0 represents root, else represents size of tree
	for i := range d {
		d[i] = -1 // initialize all nodes root of single node tree
	}
	union := UnionFind{
		data: d,
	}
	return &union
}

func (u *UnionFind) findRoot(x int) int {
	if u.data[x] < 0 {
		return x
	}
	u.data[x] = u.findRoot(u.data[x])
	return u.data[x]
}

func (u *UnionFind) belongingToSameTree(a, b int) bool {
	return u.findRoot(a) == u.findRoot(b)
}

func (u *UnionFind) unite(a, b int) {
	rootA := u.findRoot(a)
	rootB := u.findRoot(b)

	if rootA == rootB {
		return
	}
	if u.data[rootA] > u.data[rootB] { // if tree from rootA is smaller than the other
		rootA, rootB = rootB, rootA // always make tree from rootA larger than the other
	}
	u.data[rootA] += u.data[rootB]
	u.data[rootB] = rootA
}

func (u *UnionFind) largestTree() (int, int) {
	maxKey := -1
	maxSize := 0
	for key, value := range u.data {
		if value < 0 {
			size := -1 * value
			if maxSize < size {
				maxKey = key
				maxSize = size
			}
		}
	}
	return maxKey, maxSize
}

// <<<<<<< functions for Union Find

var io = newIO()

func main() {
	io.scanner.Split(bufio.ScanWords)      // switch to separating by space
	io.scanner.Buffer([]byte{}, 100000007) // switch to read large size input
	defer io.writer.Flush()

	solve()
}

func solve() {
	primes := []int{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, 1013, 1019, 1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151, 1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213, 1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399, 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493, 1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559, 1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609, 1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667, 1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733, 1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789, 1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871, 1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931, 1933, 1949, 1951, 1973, 1979, 1987, 1993, 1997, 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053, 2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111, 2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, 2179, 2203, 2207, 2213, 2221, 2237, 2239, 2243, 2251, 2267, 2269, 2273, 2281, 2287, 2293, 2297, 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357, 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411, 2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, 2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551, 2557, 2579, 2591, 2593, 2609, 2617, 2621, 2633, 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687, 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729, 2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791, 2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851, 2857, 2861, 2879, 2887, 2897, 2903, 2909, 2917, 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999}
	n := io.nextInt()
	As := io.scanNums(n)

	bs := make([]int, 1000005)
	for _, a := range As {
		bs[a] += 1
	}

	maxCount := 0
	for _, p := range primes {
		count := 0
		for i := p; i < len(bs); i = i + p {
			count += bs[i]
		}
		maxCount = max(maxCount, count)
	}

	if maxCount == 1 {
		io.printLn("pairwise coprime")
	} else if maxCount < n {
		io.printLn("setwise coprime")
	} else {
		io.printLn("not coprime")
	}
}
