on rightclick on entity:
    if display name of event-entity is "&b宝くじ販売":
        cancel event
        if {kuzi%player%} is not set:
            if player have 3 emerald:
                set {_num} to a random integer between 1 and 100
                remove 3 emerald from player's inventory
                give player paper named "&e宝くじ&c[%{_num}%]"
                set {kuzi%player%} to 0
            else:
                send "&c[宝くじのおじさん]エメラルドが足りないよ！" to player
        else:
            send "一回しか買えないよ！" to player

every 60 second:
    set {_num1} to a random integer between 1 and 100
    broadcast "&e[宝くじ]あたり番号は&d%{_num1}%&eです"
    loop all players:
        delete {kuzi%loop-player%}
        if loop-player have paper named "&e宝くじ&c[%{_num1}%]":
            broadcast "&d%loop-player%さんが宝くじを当てました！おめでとうございます！"
            give loop-player 64 emeralds
        loop all items:
            remove paper from loop-player's inventory