on right click on bone:
  loop all players:
  add loop-player to {_gracze::*}
  wait tick

set {_strony} to rounded up (size of {_gracze::*}) /26

  set {_strona} to 1
 open chest with 3 rows named "&4&n&lGracze" to {_g}
 wait 2 ticks
 if {_strona} parsed as number <= {_strony}:
   set {_max} to {_strona} parsed as number*26
   set {_min} to {_max} - 26
   set {_num} to size of {_areny::*}
   loop {_gracze::*}:
     add 1 to {_slot}
     if {_slot} is between {_min} and {_max}:
       if {_slot} <= {_num}:
         if {_slot} is not 22:
  format slot {_slot}-1 of player with 1 of loop-value's head of enchanting named "&a&l%loop-value%" with lore "Kliknij aby sie tp'nac" to close then run "sudo %player% tp %player% %loop-value%"