ONE BOW

on right click with slime_ball:
 send"&2&l参加しました" to player
 add 1 to {join::*}
 if {join::*} >= 4:
 broadcast "&3&lチーム振り分けを開始します"
  set {bluesanka} to size of {join::*} / 2
   loop {bluesanka} times:
    set {_a} to random player of {join::*}
    remove {_a} from {join::*}
    add {_a} to {blue::*}
    set {_b} to random player of {join::*}
    remove {_b} from {join::*}
    add {_b} to {red::*}
    wait 10 seconds