#![allow(unused_imports)]
#![allow(non_snake_case, unused)]

use std::cmp::*;
use std::collections::*;
use std::ops::*;

// https://atcoder.jp/contests/hokudai-hitachi2019-1/submissions/10518254 より

macro_rules! eprint {
    ($($t:tt)*) => {{
        use ::std::io::Write;
        let _ = write!(::std::io::stderr(), $($t)*);
    }};
}
macro_rules! eprintln {
    () => { eprintln!(""); };
    ($($t:tt)*) => {{
        use ::std::io::Write;
        let _ = writeln!(::std::io::stderr(), $($t)*);
    }};
}
macro_rules! dbg {
    ($v:expr) => {{
        let val = $v;
        eprintln!("[{}:{}] {} = {:?}", file!(), line!(), stringify!($v), val);
        val
    }}
}

macro_rules! mat {
    ($($e:expr),*) => { Vec::from(vec![$($e),*]) };
    ($($e:expr,)*) => { Vec::from(vec![$($e),*]) };
    ($e:expr; $d:expr) => { Vec::from(vec![$e; $d]) };
    ($e:expr; $d:expr $(; $ds:expr)+) => { Vec::from(vec![mat![$e $(; $ds)*]; $d]) };
}

macro_rules! ok {
    ($a:ident$([$i:expr])*.$f:ident()$(@$t:ident)*) => {
        $a$([$i])*.$f($($t),*)
    };
    ($a:ident$([$i:expr])*.$f:ident($e:expr$(,$es:expr)*)$(@$t:ident)*) => { {
        let t = $e;
        ok!($a$([$i])*.$f($($es),*)$(@$t)*@t)
    } };
}

pub fn readln() -> String {
    let mut line = String::new();
    ::std::io::stdin().read_line(&mut line).unwrap_or_else(|e| panic!("{}", e));
    line
}

macro_rules! read {
    ($($t:tt),*; $n:expr) => {{
        let stdin = ::std::io::stdin();
        let ret = ::std::io::BufRead::lines(stdin.lock()).take($n).map(|line| {
            let line = line.unwrap();
            let mut it = line.split_whitespace();
            _read!(it; $($t),*)
        }).collect::<Vec<_>>();
        ret
    }};
    ($($t:tt),*) => {{
        let line = readln();
        let mut it = line.split_whitespace();
        _read!(it; $($t),*)
    }};
}

macro_rules! _read {
    ($it:ident; [char]) => {
        _read!($it; String).chars().collect::<Vec<_>>()
    };
    ($it:ident; [u8]) => {
        Vec::from(_read!($it; String).into_bytes())
    };
    ($it:ident; usize1) => {
        $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1
    };
    ($it:ident; [usize1]) => {
        $it.map(|s| s.parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1).collect::<Vec<_>>()
    };
    ($it:ident; [$t:ty]) => {
        $it.map(|s| s.parse::<$t>().unwrap_or_else(|e| panic!("{}", e))).collect::<Vec<_>>()
    };
    ($it:ident; $t:ty) => {
        $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<$t>().unwrap_or_else(|e| panic!("{}", e))
    };
    ($it:ident; $($t:tt),+) => {
        ($(_read!($it; $t)),*)
    };
}


pub fn main() {
    let _ = ::std::thread::Builder::new().name("run".to_string()).stack_size(32 * 1024 * 1024).spawn(run).unwrap().join();
}

const MOD: usize = 1_000_000_007;
const INF: i64 = std::i64::MAX/2;

fn gcd(a: i64, b: i64) -> i64{
	if a < b {return gcd(b,a);}
	if b==0 {return a;}
	return gcd(b, a%b);
}

fn lcm(a: i64, b: i64) -> i64{
	return a * (b /gcd(a, b));
}

fn solve() {
    let n = read!(usize);
    let mut a = read!([i64]);
    a.sort();
    let mut b = a[0];
    for i in 0..n {
        b = gcd(b,a[i]);
    }
    if b!=1 {
        println!("not coprime");
        return;
    }
    let mut p = vec![];
    let mut seen = vec![false;1000001];
    for i in 2..1001 {
        if seen[i] {
            continue;
        }
        for j in 2..1001 {
            let val = (i as i64)*(j as i64);
            if val > 1000 {
                break;
            }
            seen[val as usize] = true;
        }
    }
    for i in 2..1001 {
        if !seen[i] {
            p.push(i as i64);
        }
    }
    let mut count = vec![0;1000001];
    let mut flag = true;
    for i in 0..n {
        let mut tmp = a[i];
        for &p in &p {
            if tmp%p==0 {
                while tmp%p==0 {
                    tmp /= p;
                }
                count[p as usize]+=1;
                if count[p as usize]==2 {
                    flag = false;
                }
            }
            if tmp==1 {
                break;
            }
        }
        count[tmp as usize]+=1; 
        if tmp!=1 && count[tmp as usize]==2 {
            flag = false;
        }
        if !flag {
            println!("setwise coprime");
            return;
        }
    }
    for i in 2..1000001 {
        if count[i]>=2 {
            println!("setwise coprime");
            return;
        }
    }
    println!("pairwise coprime");
}

fn run() {
    solve();
}


Measured memory_bytes: 16764