local Players = game:GetService("Players")
local ServerStorage = game:GetService("ServerStorage")

local minPlayers = 10
local maxPlayers = 10
local gameStarted = false

local equations = {
    {question = "1+1", answer = 2, difficulty = "Easy"},
    {question = "900/1", answer = 900, difficulty = "Impossible"},
    {question = "9+9", answer = 18, difficulty = "Hard"},
    {question = "3+1", answer = 4, difficulty = "Easy"},
    {question = "(1000*2)+500", answer = 2500, difficulty = "Professional"},
}

local function assignSeats()
    local players = Players:GetPlayers()
    if #players >= minPlayers then
        gameStarted = true
        for i, player in ipairs(players) do
            local seat = workspace.Seats:FindFirstChild("Seat" .. i)
            if seat then
                player.Character:SetPrimaryPartCFrame(seat.CFrame)
            end
        end
    end
end

local function showEquation(player, equation)
    local gui = ServerStorage.QuestionGui:Clone()
    gui.Question.Text = equation.question
    gui.Parent = player.PlayerGui
end

local function checkAnswer(player, input, equation)
    if tonumber(input) == equation.answer then
        player.leaderstats.Winstreak.Value = player.leaderstats.Winstreak.Value + 1
        game:GetService("SoundService"):PlayLocalSound(workspace.WinSound) -- Play win sound
    else
        game:GetService("SoundService"):PlayLocalSound(workspace.KillSound) -- Play kill sound
        player:Kick("Wrong answer!")
    end
end

local function startGame()
    if gameStarted then return end
    assignSeats()
    local players = Players:GetPlayers()
    for _, player in ipairs(players) do
        local randomEquation = equations[math.random(1, #equations)]
        showEquation(player, randomEquation)
    end
end

Players.PlayerAdded:Connect(function(player)
    if #Players:GetPlayers() >= minPlayers then
        startGame()
    end
end)

-- Teacher Buttons for Correct/Wrong
local function teacherButtons()
    local teacher = workspace.Teacher -- Assuming there's a teacher model
    local correctButton = Instance.new("TextButton")
    correctButton.Text = "✔ Correct"
    correctButton.Parent = teacher
    
    local wrongButton = Instance.new("TextButton")
    wrongButton.Text = "✖ Wrong"
    wrongButton.Parent = teacher
end
teacherButtons()