https: ½ozoo²

open zone｜origin｜orbit

https: ½ozoo²

open zone｜origin｜orbit

Proudly powered by WordPress

Theme: razia by ashathemes.

0팩토리얼 0!=1

On 2025년 01월 25일2025년 01월 27일By ozoo

0!=1

40-32÷2=4!