command /Expowiska:
    trigger:
        set {_} to 3
        open chest inventory with {_} rows named "&c&lExpowiska" to player
        set slot 0 of player's current inventory to dirt
on inventory click:
    name of player's current inventory = "&aExpowisko &c1-10"
    cancel event
    clicked inventory is not player's inventory
    clicked slot is dirt
    close player's inventory
Command /ustawexpo1:
    Trigger:
        Set {expo1.ustaw}
        Set spawn location to player stend
        Stop