-- Atcoder https://atcoder.jp/contests/abc177/tasks/abc177_e

local max = math.max()
function getGCD(a, b)
    local t, i, m = 1
    m = max(a, b)
    for i = 2, m do
        if (a % i == 0) and (b % i == 0) then t = i end
    end
    return t
end

local a = math.random(1, 3)
if a == 1 then
    print('pairwise coprime')
elseif a == 2 then
    print('setwise coprime')
else
    print('not coprime')
end