local t = {}
for x = 1, 2 do
    t[x] = {}
    for y = 1, #n do
        t[x][y] = n[y]
    end
end

p1 = math.random(#n) --if your first opponent is random, otherwise just set it to 1
local opponent = {}

for i = 1, #n do
    if i ~= p1 then
        table.insert(opponent, i)
    end
end
p2 = opponent[math.random(#opponent)]