strategy

-- Variables to change
-- L13: menu (mysql table)
-- L14: id_menu (mysql table id)
-- L18: 304 (child id from where to start finding the root id)
-- @ref: https://explainextended.com/2009/07/20/hierarchical-data-in-mysql-parents-and-children-in-one-query/

SELECT  CONCAT(REPEAT('    ', level  - 1), CAST(_id AS CHAR)) AS treeitem,
        parent,
        level
FROM    (

strategy

# &Copy standupmaths.com/ & numberphile.com
def monop(finish_order=6,games_order=3):
     
    finish = 10**finish_order
    games = 10**games_order
     
    import random
    from random import shuffle
     
    squares = []