In sports, the combination of wins by the leading team and losses by the trailing team that clinches a championship or playoff spot.
If we win today's game, the magic number will decrease by one.
In computing, a constant numerical or string value used to identify a file format or protocol; also used for unexplained numerical constants in code.
このファイルの先頭には、マジックナンバーが入っている。
A magic number is placed at the beginning of this file.